The Humane League
Recommended CharityWe proudly recommend The Humane League (THL) as an excellent giving opportunity. Their corporate outreach work for welfare improvements to help farmed chickens in the United States and their skill- and network-building efforts to help farmed animals in the United States show a particularly high impact potential. We assess THL’s recent work as highly cost-effective, and they performed very strongly on our evaluation criteria compared to other charities we evaluated. We believe they are in a strong position to use additional funding in ways that are likely to create the most positive change for farmed animals.
Primary area of work: | Industrial Agriculture |
Review Published: | 2023 |
To end the abuse of animals raised for food.
What does The Humane League do?
The Humane League (THL) operates in the U.S., the U.K., Japan, and other countries through their work with the Open Wing Alliance, where they help farmed animals through advocacy, corporate outreach, and legislative outreach to improve farmed animal welfare standards. THL supports the growth of the global animal advocacy movement via the Open Wing Alliance (OWA), a coalition whose mission is to end the use of battery cages worldwide. At the time of our evaluation, THL also operated in Mexico, but THL Mexico has since been closed.
2022 revenue: $17,807,227
Staff size: 152 (including full-time staff, part-time staff, and contractors)
How does THL create change for animals?
After analyzing THL’s programs and expenditures, we assess that about 98% of THL’s program expenditures go toward high-priority animal groups (farmed animals), at least 59.5% goes toward high-priority countries (United States, United Kingdom, Mexico [at the time of evaluation; THL Mexico has since been closed], and Japan), and 95% goes toward high-priority interventions (corporate outreach, funding, skill and network building, government outreach, research, producer outreach). Their corporate outreach work for welfare improvements to help farmed chickens in the U.S. and their skill- and network-building efforts to help farmed animals in the U.S. have particularly high impact potential. We think that out of all of THL’s achievements, the grants provided through the Open Wing Alliance are particularly cost-effective because both the direct and indirect impacts are particularly high compared to other achievements in this intervention category.
See our 2023 Evaluation Process web page for information about our charity selection, evaluation methods, and decision-making process.
How is THL’s organizational health?
We believe that THL is genuinely committed to addressing the issues raised in our evaluation of their organizational health, and they have laid out a plan of action to address this. For this reason, we do not have major concerns with the leadership or organizational culture at THL. Overall, based on our assessment of their organizational health, they appear to have strong policies and processes in place and high levels of staff engagement. We also positively noted that THL’s People team is now fully staffed after a period of understaffing, and it is in the process of making THL’s policies more robust and consistent across the organization.
How will THL use your donation to help animals?
With additional funding, THL would expand their global programs and their Animal Policy Alliance. We estimate that they have sufficient reserves and based on our assessment of their plans to use unexpected funding, we believe that overall, THL has room for roughly $3.5M of additional funding in 2024 and $7M in 2025. These two figures represent the amount beyond their projected revenues, meaning that we believe they could effectively use a total revenue of roughly $24M in 2024 and $28M in 2025. By supporting THL, you play a crucial role in helping them achieve their goals and create a better experience for farmed animals in the U.S., the U.K., and Japan.
See more details in THL’s Room for More Funding spreadsheet.
Introduction
At Animal Charity Evaluators (ACE), we provide comprehensive reviews of all the organizations we recommend after conducting our yearly charity evaluations. During the evaluation period, our researchers thoroughly analyze publicly accessible information about each organization. Additionally, we ask participating organizations for supplemental materials and information to aid our assessments and help us identify the charities to recommend.
This review is based on our assessment of The Humane League’s performance on ACE’s four charity evaluation criteria. Each section of the review focuses on a different criterion: (i) Impact Potential, an overview of the charity’s programmatic work and an assessment of its impact potential; (ii) Cost Effectiveness, an analysis of the charity’s recent expenditures and achievements; (iii) Room for More Funding, an overview of the charity’s future plans and an estimate of how much additional funding they can effectively use in 2024 and 2025; and (iv) Organizational Health, an assessment of whether there are any management or governance issues substantial enough to affect the charity’s effectiveness and stability. Each of the four sections is divided into these subsections: Introduction, Our Method, Limitations of Our Method, Our Analysis, and Our Assessment of the charity in that criterion. Finally, we conclude with a summary of why we recommend this charity based on our evaluation.
Impact Potential: How promising are the Humane League’s programs?
With this criterion,1 we assess the impact potential (IP) of a charity’s programs without considering their specific program achievements. During our assessment, we analyze the groups of animals the charity’s programs target, the countries where they take place, and the intervention types they use. We also examine how the charity allocates expenditures among different animal groups, countries, and interventions. A charity that performs well on this criterion has programs with great potential to reduce animal suffering or improve animal wellbeing. The key aspects that ACE examines when evaluating a charity’s programmatic work are discussed in detail below.
ACE characterizes promising programs as those that (i) target high-priority animal groups, (ii) work in high-priority countries, and/or (iii) use interventions that work toward high-priority outcomes. We used a version of the Scale, Tractability, and Neglectedness framework to score the impact potential of charities’ programmatic work in three categories: animal groups, countries, and interventions. Specifically, we calculated:
- Animal-relative scores to assess the expected impact of targeting different animal groups relative to each other
- Country-relative scores to assess the expected impact of working in different countries relative to each other
- Intervention-relative scores to assess the expected impact of using different interventions relative to each other
- Synergy scores to assess the expected impact of using specific combinations of animal groups, countries, and interventions together
For each animal group, country, and intervention, we assigned an impact potential score (IP score) on a 1–7 scale. For each animal group and intervention, we also assigned an uncertainty score on a 1–7 scale, which accounts for our team’s confidence in the IP score. We designate our overall impression as “high priority” when the IP score is equal to or greater than the median (of all animal group scores, country scores, and intervention scores, as applicable) and as “high uncertainty” when the uncertainty score is equal to or greater than the median (of all animal group scores, country scores, and intervention scores, as applicable). Scores below the median were categorized as “moderate priority” and “moderate uncertainty.”
We asked charities to estimate the percentage of their annual programmatic expenditures (i.e., non-overhead) allocated toward different categories of animal groups, countries, and interventions. The final IP score for each charity is the average of the four scores mentioned above (the animal-relative score, the country-relative score, the intervention-relative score, and the synergy score) weighted by those percentages. This final IP score represents ACE’s assessment of the impact potential of the charity’s collective programs without considering their specific program achievements. Similarly, we also arrived at a final uncertainty score for each charity.
We designate our overall impression of each charity’s impact potential as “high IP” when the final IP score is equal to or greater than the median (of all 2023 charities under evaluation) and as “high uncertainty” when the final uncertainty score is equal to or greater than the median (of all 2023 charities under evaluation). Scores below the median were categorized as “moderate IP” and “moderate uncertainty.”
Prioritizing animals
We used the Scale, Tractability, and Neglectedness (STN) framework to score 16 animal groups relative to each other. By using this framework, we aim to prioritize groups of animals who are affected on a large magnitude, where there appear to be tractable solutions to improve their situation, and whose situation is relatively neglected in animal advocacy.
For Scale, we used the following proxies:
- Global animal population data. Most of the data for farmed animal groups was extracted from the Food and Agriculture Organization of the United Nations’ statistics website (FAOSTAT) and from other sources for other animal groups. We note every source in the scoring spreadsheet.
- Welfare range composite score. This score is an average of three scores: Rethink Priorities’ Welfare Range Estimates, which were adjusted for ACE;2 an egalitarian score;3 and the average of ACE’s team members’ welfare range scores. We selected one default animal species for scoring each animal group’s welfare range. We made sure that each default animal species we selected for each animal group was one of the eleven species included in Rethink Priorities’ welfare range project.
- Typical welfare situation score. This score aims to represent the welfare situation each animal group typically experiences. This score is the average of our Programs team members’ individual scores for the typical welfare situation of each animal group. Factors we considered include the typical space per individual, typical lifespan vs. potential natural lifespan, and the main types of welfare issues.
Our Programs team members individually scored Tractability, defined as “our understanding of the problem and its solutions,” and Neglectedness, defined as “the amount of global funding going toward each animal group.” We then averaged Scale, Neglectedness, and Tractability scores to calculate an IP score for each animal group.
Additionally, we calculated an uncertainty score for each animal group, reflecting the standard deviation of team members’ scores.
For more details on how we currently prioritize animals, see the animal-relative scores spreadsheet.
Prioritizing countries
The countries and regions in which a charity operates can affect the impact potential of their work. In the case of farmed animal organizations,4 we used the STN framework to score 196 countries relative to each other. By using this framework, we aim to prioritize countries with relatively large animal agriculture industries, few other charities engaged in similar work, and where animal advocacy is likely to be feasible and have a lasting impact. Additionally, we consider a country’s Global Influence as a fourth factor in prioritizing countries.
Our method of scoring countries was inspired by Mercy For Animals’ Farmed Animal Opportunity Index (FAOI), using most of their proxies for Scale, Tractability, and Global Influence. We also considered Neglectedness as a factor.
For Scale, we used the following proxies:
- Current farmed animal population in the country. We extracted data on farmed animal populations from FAOSTAT.
- Projected farmed animal population in 2050. These are based on the FAO’s projections for farmed fishes5 and land animals.6 We include these projections to account for the importance of advocacy in countries where animal agriculture will likely be widespread in the near future, even if it is relatively limited at present.
For Tractability, we used the following proxies:
- Gross National Income per capita. This is the dollar value of a country’s annual income divided by its population, according to data from The World Bank.
- Lack of corruption. The Corruption Perception Index by Transparency International ranks 180 countries and territories around the world by their perceived levels of public sector corruption.
- Giving Index. The World Giving Index is an annual report published by the Charities Aid Foundation, using data gathered by Gallup. It ranks over 140 countries according to how charitable they are.
- Innovation Index. The Global Innovation Index is an annual ranking of countries by their capacity for and success in innovation, published by the World Intellectual Property Organization.
For Global Influence, we used the following proxies:
- Elcano Global Presence Index. This index is an annual measurement of the international influence and reach of 150 countries based on three factors: economic presence, military presence, and soft presence.
- Meat trade. This is the aggregate number of tonnes of meat imported and exported, according to FAOSTAT’s Food Balances Portal.
- Live trade. This is the aggregate number of live animals imported and exported, according to FAOSTAT’s Food Balances Portal.
For Neglectedness, we calculated the ratio of the human population to the number of farmed animal organizations in each country. Specifically, we compared our own data on the number of farmed animal organizations (excluding farmed animal sanctuaries) working in each country to the human population (in millions) of that country.
For more details on how we currently prioritize countries, see the country-relative scores spreadsheet.
Prioritizing interventions
We categorized the interventions animal advocacy charities use into 26 types and the main outcomes they work toward into eight types. Using the STN framework, we calculated different IP scores for 77 combinations of interventions and expected outcomes. For each combination, our Programs team members individually scored:
- Scale in the short term, defined as the amount of animal suffering this intervention can relieve in the short (0–5 years) and medium term (5–100 years) relative to other interventions working toward the same outcome
- Scale in the long term, defined as how much this intervention can create systemic change.
- Tractability, defined as how easy it is for this intervention to cause each outcome.
- Neglectedness, defined as the amount of funding going toward this intervention relative to other interventions.
Each team member assigned a percentage weight to the above four factors. We then averaged these scores and percentage weights to calculate an IP score for each combination of interventions and expected outcomes.
In line with our guiding principle of following empirical evidence and logical reasoning, we used existing research to inform our assessments and explain our thinking about the impact potential of different interventions. We compiled research about the effectiveness of each intervention using information from our research newsletter, research library, and research briefs.
Additionally, we calculated an uncertainty score for each combination of interventions and expected outcomes. These scores factor in the standard deviation of team members’ scores, the number of relevant publications on the intervention’s effectiveness, and the quality of those publications. We determined each publication’s quality based on its peer-review status, open-access availability, publication date (ideally 2020 or later), transparency in methodology, and whether it was a meta-analysis, meta-review, or systematic review (if applicable).
For more details on how we currently prioritize interventions, see the intervention-relative scores spreadsheet.
Assessing synergy
This year, we introduced synergy IP scores to account for the unique impact that a combination of factors can create. These scores represent the impact of a specific combination of factors (intervention, animal group, and country) and aim to capture a dimension of charities’ impact that is different from the one reflected in the animal-relative, country-relative, and intervention-relative scores. With the synergy scores we attempt to analyze charities’ work in a way that is (to some extent) sensitive to each charity’s particular context as well as consistent across charities.
We identified all different “animal-country” and “intervention-country” combinations of charities under evaluation in 2023 and produced the following scores:
- Animal-country scores (if applicable). Our Programs team members scored the impact potential of helping a specific animal group in a specific country. To inform our scores, we considered the animal population (current and projected for 2050) in each country.
- Intervention-country scores (if applicable). Our Programs team members scored the impact potential of using a specific intervention type in a specific country. To inform our scores, we considered specific tractability proxies depending on the intervention type.7
We then created a synergy IP score for each synergy combination (i.e., intervention-animal-country) by averaging the corresponding animal-country score and intervention-country score. For more details on how we scored synergy impacts, see this synergy scores spreadsheet.
In this criterion, we assess the impact potential (IP) of charities’ programs without considering their implementation or achievements. We address this limitation in the Cost Effectiveness criterion, where we analyze charities’ program achievements since 2022.
Due to the lack of available data for STN proxies and our limited capacity to gather data, we were unable to assess the effectiveness of interventions and animal groups based solely on data and without any subjective scoring by ACE team members, as we did for countries. The intervention-relative scores are based on ACE team members’ scores. In contrast, the animal-relative scores use a hybrid approach, incorporating ACE team member scores for tractability, neglectedness, and some scale proxies. For other scale proxies, we used animal population data and Rethink Priorities’ adjusted data on welfare ranges, each with its own limitations.8 Because we assigned numerical values to non-numerical data, we advise caution when interpreting results, as they can appear more objective than they are.
Due to limited capacity, we decided to estimate the welfare range of each animal group using only one species. Rethink Priorities recommended a more complex method that involves population-weighted averages of welfare ranges for categories of multiple animal species (e.g., wild animals). Although we did not use Rethink Priorities’ suggested method this year, we may implement a refined version of it in the future if we expect it would significantly improve the accuracy of our estimates.
We based the country-relative scores entirely on data, but unfortunately, not all the data we intended to include was available. Our original plan for this year was to use the amount of farmed animal advocacy funding per human population as a proxy for neglectedness in different countries. However, due to a lack of reliable data on the amount of farmed animal advocacy funding in each country, we instead used the number of farmed animal organizations in the country as a proxy. The data we used for the country-relative scores also has limitations, as they are estimations made by different institutions using various methods. Another limitation of our country-scoring method is that it only applies to farmed animal advocacy. We do not have country scores to evaluate programs that aim to support wild animals or other animal groups. In such cases, we scored countries as “n/a” and excluded the country factor from our analysis.
ACE team members used empirical evidence when available to score interventions and synergy impacts; however, evidence was inconsistent across interventions. For example, we found limited research on the effects of corporate litigation or funding.
We are particularly uncertain about the long-term impact of interventions, which is plausibly what matters most.9 The potential number of animals affected increases over time due to an accumulation of generations. Thus, we expect that the long-term impacts of an action will likely affect more animals than the short-term impacts of the same action. This year, we included some considerations of long-term impact in our assessment of each intervention type. However, we remain highly uncertain about the specific long-term effects of each intervention. Due to this uncertainty, our reasoning about the potential impact of each charity (including our diagrams) tends to emphasize short-term effects.
Our Analysis of The Humane League’s Impact Potential
Animal groups
The Humane League’s programs focus exclusively on helping farmed animals, which we assess as a high-priority cause area.
In particular, The Humane League focuses on helping farmed chickens, and some of their work aims to help farmed pigs and farmed fishes.
Fig. 1: The Humane League’s spending toward each animal group
In the table below, we report for each animal group our scores (on a 1–7 scale) for Scale, Tractability, and Neglectedness, as well as the general IP score and the uncertainty score. We also provide our overall impression of each animal group based on the latter two scores. For more details on how we scored animal groups, see the Prioritizing animals section.
Animal group | Scale | Tractability | Neglectedness | IP Score | Uncertainty | Overall impression |
Farmed chickens | 4.1 | 6 | 5 | 5 | 2.8 | High priority, moderate uncertainty |
Farmed animals (general) | 4.4 | 5.8 | 5.3 | 5.1 | 2.7 | High priority, moderate uncertainty |
Farmed pigs | 3.2 | 5.8 | 4.8 | 4.4 | 4 | High priority, high uncertainty |
Farmed fishes | 4.3 | 5 | 6.3 | 5.2 | 1 | High priority, moderate uncertainty |
Countries
At the time of evaluation, there were THL entities in the United States, United Kingdom and Mexico. THL Mexico has since been closed.
The Humane League is a group of fully remote organizations in the United States, the United Kingdom, and formerly Mexico, with a team in Japan and individual team members in other countries. Some of THL’s work, such as work done through the Open Wing Alliance, is directed globally rather than toward specific countries. This work is listed below as “n/a.”
Fig. 2: The Humane League’s spending toward each country
In the table below, we report our scores (on a 1–7 scale) for Scale, Tractability, Global Influence, and Neglectedness, as well as the IP score and the uncertainty score for each country where The Humane League runs programs to help farmed animals. We also provide our overall impression of each country based on the IP score. For more details on how we scored countries, see the Prioritizing countries section.
Country | Scale | Tractability | Global Influence | Neglectedness | IP Score | Overall impression |
United States | 5.5 | 6.6 | 6.9 | 4.1 | 5.8 | High priority |
United Kingdom | 4.4 | 6.3 | 6.4 | 3.7 | 5.1 | High priority |
Mexico | 4.9 | 4.6 | 5.8 | 4.9 | 4.9 | High priority |
Japan | 4.9 | 5.1 | 6.2 | 5.5 | 5.3 | High priority |
Interventions
The Humane League uses the following intervention types to improve welfare standards: corporate outreach, government outreach, and producer outreach. They also aim to increase engagement in animal advocacy by providing funding to animal advocacy groups and running social media and online ads. Additionally, they work to increase knowledge/skills for animal advocacy by engaging in skill and network building and conducting research.
Fig. 3: The Humane League’s spending toward each intervention
We use theory of change diagrams to communicate our interpretation of how a charity creates change for animals through interventions and outcomes. It is important to note that these diagrams are not complete representations of real-world mechanisms of change. Rather, they are simplified models that ACE uses to represent our beliefs about mechanisms of change. For the sake of simplicity, some diagrams may not include relatively small or uncertain effects.
Fig. 4: The Humane League’s theory of change diagram
In the table below, we report for each intervention-outcome combination our scores (on a 1–7 scale) for Scale (short term), Scale (long term), Tractability, and Neglectedness, as well as the general IP score and the uncertainty score. We also provide our overall impression of each intervention type based on the latter two scores. For more details on how we scored interventions, see the Prioritizing interventions section.
Intervention | Outcome | Scale (short term) | Scale (long term) | Tractability | Neglectedness | IP Score | Uncertainty | Overall impression |
Corporate Outreach | Improvement of welfare standards | 5.0 | 3.3 | 6 | 2.8 | 4.4 | 4.6 | High priority, high uncertainty |
Funding | Increased engagement in animal advocacy | 4.5 | 5 | 5 | 6 | 5.1 | 5.1 | High priority, high uncertainty |
Skill and Network Building | Increased knowledge/skills for animal advocacy | 4.8 | 5 | 4.5 | 4.8 | 4.8 | 5 | High priority, high uncertainty |
Government Outreach | Improvement of welfare standards | 5.0 | 4 | 5.8 | 3.5 | 4.6 | 4.6 | High priority, high uncertainty |
Social Media and Online Ads | Increased engagement in animal advocacy | 3.5 | 3.8 | 2.8 | 3.8 | 3.4 | 4.7 | Moderate priority, high uncertainty |
Research | Increased knowledge/skills for animal advocacy | 5.0 | 5.8 | 4.5 | 6.0 | 5.3 | 4.1 | High priority, moderate uncertainty |
Producer Outreach | Improvement of welfare standards | 5.0 | 3.5 | 6 | 3.5 | 4.6 | 5.4 | High priority, high uncertainty |
Research on the impact potential of interventions
Below, we summarize the most relevant research on the effectiveness of each of these intervention types.
Corporate Outreach
There is some evidence that corporate outreach can lead food companies to change their practices related to chicken welfare, and some cost-effectiveness estimates suggest that corporate outreach improves the welfare standards of farmed chickens.10
According to a 2019 report by Rethink Priorities, cage-free corporate campaigns are estimated to affect nine to 120 hen-years per dollar spent.11 Furthermore, the follow-through rate of cage-free corporate commitments is estimated to range from 48%–84%. A 2018 report by Founders Pledge estimated that The Humane League’s cage-free corporate campaigns affected “roughly 10 hen-years shift from battery cages to aviaries”12 per dollar spent. The report also estimated that there is a 60% likelihood that companies will follow through on cage-free corporate commitments. A 2021 meta-analysis that examined apparent higher mortality rates in cage-free housing systems concluded that mortality may increase during the transition process but should decline over time, as mortality and injuries are associated with operators’ lack of experience with the new system.13 A 2022 study by Rethink Priorities and The Humane League showed that the average effect of one more commitment in a country leads to a 0.035 percentage point increase in the proportion of cage-free housing in that country.14
ACE’s 2022 research brief suggests that if corporations follow through on their cage-free commitments, cage-free corporate outreach is likely to positively affect hen welfare because cage-free systems are higher-welfare than battery cage systems.
The 2019 report by Rethink Priorities also estimates that corporate campaigns to improve broiler chicken welfare affect anywhere from 0.2 to 90 chicken-years per dollar spent.15 Also, they estimate that the follow-through rate of broiler welfare commitments ranges from 1%–94%. The report notes that such commitments may include switching to higher-welfare but slower-growing chicken breeds, leading to improved welfare but also more days lived on factory farms.
A 2022 cost-effectiveness analysis suggested that cage-free corporate campaigns affect 501 to 846 quality-adjusted life years (QALYs) per dollar spent, and broiler chicken corporate campaigns affect -3.31 to 102 quality-adjusted life years (QALYs) per dollar spent.16
A 2022 Effective Altruism (EA) Forum post argued that although corporate welfare reforms might be an impactful and scalable approach to helping animals, the effective animal advocacy (EAA) movement was relatively overinvesting in this intervention.17 The post cites a 2021 analysis of EA funding within animal welfare, suggesting that three major funders (Open Philanthropy, the EA Fund, and ACE’s Recommended Charity Fund) spent an estimated 60% of their animal welfare grants from 2019–2021 on corporate welfare reforms.18
Funding
A 2022 blog post argues that there are inequities in how funding is distributed across animal advocacy organizations in the U.S. According to the author’s estimates, if the total revenue of the 15,000 registered and reporting U.S. nonprofits working on animal and environmental causes were divided equally by cause area, each organization would receive $1.3 million.19 However, this is far from reality: Among the animal organizations listed on Charity Navigator alone, more than 100 have expenses over $3.5 million, and 30 have expenses over $13.5 million. Most of these organizations focus primarily or exclusively on companion animal issues. Additionally, the author notes that organizations led by people of color are the most underfunded.
Skill and Network Building
The National Council of Nonprofits argues that capacity building enables organizations to develop the competencies and skills to make their team more effective and sustainable, thus increasing their potential to fulfill their mission and create change.20 They also suggest that networks can be especially effective for capacity building because they catalyze innovation, improve communications, reduce duplication of past mistakes, and spread ideas faster and more efficiently than other capacity-building approaches.21
ACE’s 2018 report on the allocation of movement resources suggests that capacity building is neglected relative to other interventions aimed at influencing public opinion and industry.
A 2012 article argues that investments in capacity building are an effective adaptation response to global change and that strong and well-supported scientific networks are an indispensable component of capacity building, as they are a key source for new knowledge that enables continual and dynamic adaptation practice.22
Government Outreach
ACE’s 2022 research brief argues that animal advocacy organizations’ legal work to improve animal welfare standards can contribute to changes and modifications in the law, help ensure law enforcement, and motivate cultural shifts in societal attitudes toward animal welfare. The success of this legal work requires that such laws have a positive impact on the welfare of animals and that the work those organizations do contributes to the introduction of those laws.
A 2020 report by Charity Entrepreneurship examined two potentially high-impact policy work interventions: a governmental campaign for a dissolved oxygen bill for farmed fish in Taiwan, and a governmental campaign for hen feed fortification in India.23 The report concluded that the first intervention looks like a relatively promising, cost-effective intervention for improving farmed animal welfare, whereas the second is one of the less cost-effective interventions for animals that they have researched.
A 2022 report by Animal Ask advises against relying on estimates from published literature to estimate the effects of lobbying because the academic literature does not contain sufficient information to estimate the counterfactual impact of lobbying.24 Instead, the report suggests using other strategies, such as the intuition of individual researchers, expert judgment, and panels of superforecasters.
Social Media and Online Ads
A 2022 report by Faunalytics recommends social media posts as an effective animal advocacy intervention. According to their survey, 40% of respondents who remembered social media posts said that they reduced their animal product consumption. In their experiment, social media posts reduced self-reported animal product consumption by meat-avoiders (i.e., reducetarians, pescetarians, and vegetarians) but did not affect full meat-eaters. Additionally, social media posts did not tend to produce anger in their experiment, though they were average on the survey.25 A 2019 study proposes a theory of social media empowerment in which social media can allow individuals to assume a more proactive role in driving social movements.26
A 2021 study found that Mercy For Animals’ animal-based advertisements are more than twice as effective as environmental, health, and social ads.27
Research
ACE’s 2021 research brief on conducting animal advocacy research suggests that it is a promising intervention, especially when considering its potential impact in the longer term. However, our confidence in the short-term effects of this intervention is low due to the lack of empirical evidence about the extent to which animal advocates use research results to prioritize and implement their work. Additionally, we note that the impact of research can vary significantly, with some research projects being far more influential than others. Researchers’ rigor seems to be a key factor in projects’ impact.
A 2022 essay argues that the research, measurement, and evaluation of farmed animal advocacy is severely underfunded, receiving only 3% of the total funding for improving the lives of farmed animals.28 The author largely attributes this to lack of knowledge about intervention effectiveness within the animal advocacy movement.
Producer Outreach
A 2020 semi-systematic review suggests that increasing farmers’ knowledge of farmed animal welfare is an important factor in influencing their views on farmed animal welfare.29 The review also suggests that the economic disadvantages of implementing farmed animal welfare are a major influencing factor in farmers’ views and behaviors to improve animal welfare.
A 2020 report by Charity Entrepreneurship suggests that subsidizing farmers in Vietnam to improve shrimp welfare by improving water oxygenation is a very promising intervention.30 It scored well under all their criteria and better relative to other interventions they had considered. A 2022 report by Charity Entrepreneurship suggests that improving fish welfare in the Philippines by reaching out to farmers could be promising and that improving water quality and stocking densities could be highly tractable and scalable approaches.31 Both reports conclude that they want to see another organization working on improving shrimp and fish welfare, respectively. However, they are less certain about what interventions these organizations should work on, what approach they should take, and where this work should be done.
Synergy impacts
The Humane League’s programs can be interpreted as 23 combinations of interventions used, countries where those interventions are conducted, and/or animal groups aimed to be helped. In the table below, we report the IP score (on a 1–7 scale, ranging from lowest to highest IP) for each intervention-animal-country combination that applies to The Humane League. Note that we did not produce any IP scores for synergy combinations that are not specific to a particular country. For more details on how we scored the synergy impacts, see the Assessing synergy section.
Synergy combinations | % Annual Expenditures | IP Score |
Corporate Outreach for Welfare Improvements to Help Farmed Chickens in United States | 17.2 | 6.0 |
Skill and Network Building to Help Farmed Animals (General) in United States | 13.0 | 5.8 |
Corporate Outreach for Welfare Improvements to Help Farmed Pigs in United States | 4.9 | 5.0 |
Funding to Help Farmed Animals (General) in United States | 4.0 | 5.5 |
Corporate Outreach for Welfare Improvements to Help Farmed Chickens in United Kingdom | 3.2 | 4.5 |
Government Outreach in United States | 2.5 | 5.5 |
Social Media Campaigns and Online Ads to Help Farmed Animals (General) in United Kingdom | 2.2 | 5.0 |
Social Media Campaigns and Online Ads to Help Farmed Animals (General) in United States | 2.1 | 5.8 |
Corporate Outreach for Welfare Improvements to Help Farmed Chickens in Mexico | 2.7 | 4.5 |
Government Outreach to Help Farmed Chickens in United Kingdom | 1.5 | 4.8 |
Government Outreach to Help Farmed Chickens in Mexico | 1.3 | 4.0 |
Skill and Network Building to Help Farmed Animals (General) in United Kingdom | 1.2 | 5.0 |
Corporate Outreach for Welfare Improvements to Help Farmed Chickens in Japan | 1.0 | 5.5 |
Government Outreach to Help Farmed Fishes in United Kingdom | 0.9 | 5.0 |
Social Media Campaigns and Online Ads to Help Farmed Animals (General) in Mexico | 0.9 | 4.3 |
Research to Help Farmed Chickens in Mexico | 0.4 | 4.8 |
Skill and Network Building to Help Farmed Chickens in United Kingdom | 0.3 | 5.0 |
Producer Outreach to Help Farmed Chickens in Japan | 0.3 | 5.3 |
Funding to Help Farmed Chickens | 27.9 | n/a |
Corporate Outreach for Welfare Improvements to Help Farmed Chickens | 6.2 | n/a |
Skill and Network Building to Help Farmed Chickens | 5 | n/a |
Research to Help Farmed Chickens | 1 | n/a |
Research to Help Farmed Fishes | 0.3 | n/a |
Our Assessment of THL’s Impact Potential
We estimate that about 98% of THL’s expenditures on programs go toward high-priority animal groups (farmed animals), at least 59.5% goes toward high-priority countries (United States, United Kingdom, Mexico [at the time of evaluation; THL Mexico has since been closed], and Japan),32 and 95% goes toward high-priority interventions (corporate outreach, funding, skill and network building, government outreach, research, producer outreach). Their corporate outreach work for welfare improvements to help farmed chickens in the U.S. and their skill- and network-building efforts to help farmed animals in the U.S. seem to have a particularly high impact potential.
In general, we are highly uncertain about work aiming to help farmed pigs33 relative to work targeting other animal groups. and about almost all interventions used by THL (relative to other interventions). The high uncertainty of helping farmed pigs is due to a high standard deviation (SD) in team IP scores, which can be interpreted as a relatively high level of disagreement among our team members in the impact potential of working to help this animal group. The high uncertainty about interventions is mainly due to the high SD of team scores, the low quality of research about the effectiveness of corporate outreach, and the relatively low quantity and quality of research about the effectiveness of funding.
Overall, we assessed the impact potential of THL’ programs as relatively high, with an overall IP score of 5.1 (on a 1–7 scale), placing them in the 3th quartile (top 50%) of the charities we evaluated in 2023. Based on the final uncertainty score, we assessed our overall uncertainty in THL’s impact potential as high. For more detailed information, see THL’s IP Assessment spreadsheet.
Cost Effectiveness: How much has The Humane League achieved through their programs?
With this criterion, we assess the effectiveness of a charity’s approach to implementing interventions, their achievements, and the costs associated with those achievements. Charities that perform well on this criterion likely use their available resources in a cost-effective manner. The key aspects that ACE considers when examining cost effectiveness are reviewed in detail below.
We conducted our analysis by comparing a charity’s reported expenditures over 12 months to their reported achievements in each intervention category during that time. To simplify the reporting process for charities, we gave them the choice to report achievements for the last full calendar year or their organization’s last full fiscal year. The Humane League reported their achievements between January and December 2022.
We asked charities to report up to 10 key achievements per intervention category, alongside their estimated expenditures for each achievement.34
During our evaluation, we verified a subset of the charity’s reported achievements. Specifically, we identified the three intervention categories for which the charity reported the highest expenditures and selected up to three key claims per intervention category to verify.35 We aimed to identify the claims with the highest reported expenditures, ideally by finding at least one independent source to confirm the claim. When we were unable to do so, we directed follow-up questions to the charity to verify their achievements.
We used a Weighted Factor Model36 (WFM) approach to calculate the charity’s final cost-effectiveness score (see image below) based on their achievement scores. The achievement scores represent a combination of the intervention impact potential (IP) score and the implementation score for each key achievement.
- For each key achievement, we assigned the respective intervention IP score. For more details on how we calculated intervention IP scores and prioritized interventions, see the Impact Potential criterion.
- We also computed the achievement quantity, i.e., how much the charity accomplished per U.S. dollar or per $100,000.37 We applied discounts to the achievement quantities if a charity collaborated with other organizations, and in certain other cases (e.g., if a charity influenced funding rather than directly providing it, if they summarized and disseminated research rather than conducting original studies, or if a corporate campaign did not result in any commitments). We then normalized the achievement quantity against other achievements in the same intervention category and with the same unit and mapped it onto a 1–7 scale.
- We then used a rubric to score the achievement quality (i.e., how well the charity had implemented the intervention). The rubric included the respective animal-relative IP score for the animal group targeted by the achievement, as well as intervention-specific factors. Where an achievement targeted multiple animal groups, we used the average animal score.38
- We calculated a weighted average of the achievement quantity per dollar/$100k and the achievement quality to arrive at the implementation score.39
- We then multiplied the intervention IP score by the implementation score and normalized and mapped the resulting score onto a 1–7 scale to arrive at the achievement score.40
- The final cost-effectiveness score for each charity is the average of all of their achievement scores, weighted by their expenditures. This score indicates, on a 1–7 scale, how cost effective we think the charity has been during the reporting period, with higher scores indicating higher cost effectiveness. Note that charities were benchmarked against other charities under evaluation rather than against all charities, and the standard of effectiveness in the charities we selected to evaluate is likely high. Low cost-effectiveness scores therefore don’t necessarily indicate low cost effectiveness in absolute terms.
Fig. 5: A model depicting the breakdown of a charity’s cost-effectiveness
We also rated our level of uncertainty in each achievement score based on the intervention uncertainty score, the number of missing scores in the achievement scoring rubric,41 and whether we were able to successfully verify a charity’s achievements. Uncertainty was scored on a 1–7 scale, with higher scores indicating higher uncertainty. The final uncertainty score for each charity is the average of the achievement uncertainty scores, weighted by the relative achievement expenditures.42 We consider a score to represent “high uncertainty” when it is equal to or greater than the median of all charities under evaluation.
In Our Analysis, we report the 1–5 key achievements with the highest expenditures for each intervention category used by The Humane League and the estimated cost effectiveness of each achievement and of The Humane League’s overall work. For a full list of The Humane League’s key achievements, please see their Cost-Effectiveness Assessment spreadsheet.
ACE used quantitative cost-effectiveness models until 2018. Between 2019 and 2021, we moved away from this approach due to concerns about the usefulness of purely quantitative models. Instead, we employed a qualitative analysis of charities’ cost effectiveness, which consisted of an assessment of whether we had concerns about the way a charity was using its funds. Since 2022, we have again been moving toward an approach that includes more quantitative information. For ACE’s 2023 evaluations, we decided not to use a model that fully quantifies the expected impact on animals for the following reasons:
- The charities we evaluate employ a wide range of interventions, and we lack the empirical research for most interventions that would enable us to make informed, quantified estimates of their impact on animals. The resulting uncertainties would be significant, limiting the estimates’ usefulness.43
- Fully quantified cost-effectiveness estimates often ignore important factors that are hard to quantify and are sometimes arbitrary in what they include and exclude.
- Interventions are interdependent and their effectiveness is context-sensitive, so there might not be a clear answer as to which intervention is the most effective.
- Improving on these limitations may lead to greater complexity, making it harder for the public to understand and critically appraise the model.
To include as much quantifiable information as possible this year, we opted for a Weighted Factor Model44 (WFM) approach, which can be useful when limited hard data is available. This approach allows us to combine objective (hard) factors (e.g., the number of downloads of an educational resource) and subjective (soft) factors (e.g., how evidence-based the content of the resource is) when evaluating a charity’s achievements. Because factors and factor weights are standardized, this approach also ensures consistency in evaluation across charities. However, there are several noteworthy limitations.
Given that most factors and factor weights are set in advance, a WFM can have limited flexibility.45 Additionally, because we assign numerical values to non-numerical data, the data can be misinterpreted as more objective than it is. Therefore, the results of a WFM need to be interpreted with caution.
Further, due to limited team capacity, we could not independently verify every achievement charities reported to us. Instead, we followed a protocol where we aimed to verify one to three achievements in each of the top three intervention categories for which charities reported the highest expenditures. In some cases, we were either partially or not able to independently verify the achievements that were reported. In these cases, we sent follow-up questions to the charities to ask them for evidence of the achievement. While we made every effort to independently verify all the achievements we selected using our verification protocol, there were some achievements we were not able to verify. This increased our uncertainty score for these achievements.
To allow for comparison across charities, we evaluate them based on a standardized 12-month time period. However, this limited timeframe may not accurately reflect a charity’s long-term cost effectiveness. Some accomplishments that are reported to us might seem more cost-effective than they actually are if a significant portion of the associated expenses occurred before or after the assessed timeframe. On the other hand, for a charity that focuses on long-term systemic change, the 12-month time period may not capture the full impact of their achievements. Complex issues like policy reform or behavior change often require sustained efforts over multiple years to yield significant results. Therefore, assessing cost effectiveness within this limited timeframe does not fully reflect the long-term potential and cumulative impact of the charity’s work.
Additionally, it’s important to note that charities could report achievements based on the last full calendar year or the last full fiscal year, depending on their financial reporting practices. While this flexibility allowed charities to align their reporting with their financial cycles, it means that we did not evaluate the exact same time period for each charity. Consequently, although there is significant overlap between the charities’ selected reporting periods, some caution should be exercised when directly comparing charities.
Generally, assessing cost effectiveness by considering a charity’s key achievements has inherent limitations. It could bias cost-effectiveness estimates upward because it tends to disregard work that did not result in an achievement. To help mitigate this, we asked charities to report achievements and expenditures that cover at least 90% of their overall program expenditures.
Our Analysis of The Humane League’s Cost Effectiveness
The following tables show The Humane League’s key achievements and achievement expenditures per intervention category from January to December 2022, the quantity of achievements per $1/$100,000, and the achievement cost-effectiveness score. The tables show the five highest-expenditure achievements per intervention category. For a full list of The Humane League’s achievements, please see their Cost-Effectiveness Assessment spreadsheet.
Funding
Key achievements | Achievement expenditures (USD)46 | $ provided | $ provided/$ spent | Achievement score (1–7)47 |
The Open Wing Alliance provided grants to support advocacy for farmed chickens | $5,721,134 | 3,460,000 | 0.6 | 5.7 |
Administered grants via the Animal Policy Alliance | $1,121,445 | 500,000 | 0.6 | 4.7 |
Skill and network building
Key achievements | Achievement expenditures (USD) | Number of individuals or organizations reached | Number of individuals or organizations reached per $100,000 | Achievement score (1–7) |
Ran the Open Wing Alliance | $2,104,042 | 96 organizations | 4.5 organizations | 4.5 |
Provided online and in-person training in organizing skills | $1,867,804 | 6,759 individuals | 362 individuals | 4.5 |
Launched the public policy program “Animal Policy Alliance” | $494,359 | 12 organizations | 2.4 organizations | 4.3 |
Ran the U.K. national Volunteer Program | $36,313 | 113 individuals | 311 individuals | 4.1 |
Corporate outreach for welfare improvements
Key achievements | Achievement expenditures (USD) | Number of companies targeted and commitments achieved | Number of companies targeted and commitments achieved per $100,000 | Achievement score (1–7) |
Achieved global cage-free egg commitments from 25 companies | $534,332 | 166 companies; 25 commitments | 31.1 companies; 4.7 commitments | 4.3 |
Secured various cage-free commitments internationally | $405,436 | 10 companies; 9 commitments | 2.5 companies; 2.2 commitments | 4.5 |
Joined with other advocacy organizations when running a cage-free campaign in Mexico | $275,223 | 1 company; 0 commitments | 0.4 companies; 0 commitments | 3.2 |
Got 21 companies to begin global progress reporting | $263,222 | 66 companies; 21 commitments | 25.1 companies; 8.0 commitments | 4.4 |
Secured 5 cage-free policies in Japan | $204,425 | 39 companies; 5 commitments | 19.1 companies; 2.5 commitments | 4.2 |
Government outreach
Key achievements | Achievement expenditures (USD) | Number of campaigns per $100,000 | Achievement score (1–7) |
Helped protect Proposition 12 and expand cage-free laws in the USA | $322,231 | 1.2 | 4.9 |
Campaigned for a cage-free egg production regulation in Mexico | $274,690 | 0.4 | 3.4 |
Pressured the UK Government to ensure specific stunning requirements for farmed fish | $160,917 | 0.6 | 3.8 |
Campaigned for a legal ban on cages for laying hens in the U.K. | $150,569 | 0.7 | 4.5 |
Formed coalition with producers to pressure the Mexican government to introduce cage-free legislation | $84,589 | 1.2 | 3.5 |
Social media campaigns and online ads
Key achievements | Achievement expenditures (USD) | Number of individuals reached | Number of individuals reached per $ | Achievement score (1–7) |
Ran the international Veg Advocacy video campaign to educate people internationally about factory farming | $401,307 | 57,227,067 | 142 | 3.0 |
Ran digital ad campaigns focused on diet change and other topics in Mexico | $62,139 | 176,973 | 3 | 2.3 |
Recruited new supporters for THL U.K. | $14,501 | 264,782 | 18 | 2.7 |
Research
Key achievements | Achievement expenditures (USD) | Number of research projects | Number of research projects per $100,000 | Achievement score (1–7) |
Wrote report on aquaculture priorities to inform work in 2023 | $77,234 | 1 | 1.3 | 5.6 |
Conducted research on the egg industry in Mexico | $65,787 | 1 | 1.5 | 3.2 |
Our Assessment of The Humane League’s Cost Effectiveness
The Humane League’s overall cost-effectiveness score is 4.7, placing them in the 4th quartile (top 25%) among all charities evaluated in 2023. This score was reached by averaging the individual scores calculated for each achievement, weighted by the relative expenditures on the achievement.48 This overall score is an estimate of how well The Humane League has implemented their interventions from January to December 2022, taking their expenditures into account.
We think that out of all of The Humane League’s achievements, the grants provided through the Open Wing Alliance are particularly cost effective because both the direct and indirect impacts are particularly high compared to other achievements in this intervention category. In contrast, we think that The Humane League’s social media achievements are less cost effective, largely because we generally consider social media campaigns and online ads to be a lower-priority intervention.
We think our score may overestimate The Humane League’s cost effectiveness for the following reason: The grants administered through the Open Wing Alliance account for 28% of The Humane League’s program expenditures, and therefore account for 28% of their cost-effectiveness score. This achievement is among our highest-scoring achievements across all charities, but the long-term and indirect impacts are especially difficult to gauge. Overestimation of the impact of this achievement would have had a significant impact on the overall score.
We think our score may underestimate The Humane League’s cost effectiveness for the following reason: Running the Open Wing Alliance accounts for 10% of The Humane League’s program expenditures, and therefore accounts for 10% their cost-effectiveness score. We think that the score for this achievement likely underestimates the impact of the Open Wing Alliance. The achievement quantity score is low because, relative to expenditures, the Open Wing Alliance reaches fewer organizations than other charities in this intervention category. While the achievement quality score is high and somewhat compensates for the low quantity score, we don’t think it fully captures the particularly high level of engagement and support involved in overseeing a network of organizations, compared to merely being a member of one.
Our uncertainty in the cost-effectiveness score is moderate (below the median of all evaluated charities). This is based on a low amount of missing information when scoring achievements, mostly the uncertainty score of the relevant intervention categories, and the outcome of our verification process. Of the eight achievements selected for verification, four were verified as true, three were partially verified as true, and one was rated as unverifiable.
Room For More Funding: How much additional money can The Humane League effectively use in the next two years?
A recommendation from ACE could lead to a large increase in a charity’s funding. With this criterion, we investigate whether a charity would be able to absorb the funding that a new or renewed recommendation may bring, and the extent to which we believe that their future uses of funding will be as effective as their past work. All descriptive data and estimations for this criterion can be found in the model spreadsheet.
We begin our room for more funding (RFMF) assessment by inspecting the charity’s revenue and plans for expansion through 2025, assuming that their ACE recommendation status and the amount of ACE-influenced funding they receive will stay the same. We then outline how the charity would likely expand if they were to receive funds beyond their predicted income and use this information to calculate their RFMF.
Plans for expansion
To estimate charities’ RFMF, we request their financial and staffing records from 2020 onwards and ask them to predict their revenue and staff size through 2025. We ask them to report how their projections are allocated across different interventions, animal groups, and countries. We then assess our overall level of uncertainty in the charity’s projected revenue, expenditures, and hiring plans on a scale of 1–7, with higher scores indicating higher uncertainty. This assessment is based on factors such as sustainability of growth,49 alignment with projections from our previous evaluation (if applicable), and our uncertainty in charities’ ability to find and train planned new hires in the projected time frame based on our understanding of the talent landscape.50
Our focus is to determine whether additional resources will likely be used for programs with high impact potential or other beneficial organizational changes. The latter may include investments into infrastructure and staff retention, both of which we think are important for sustainable growth.
Unexpected funding
We ask charities to indicate how they would spend additional, unexpected funding that an ACE recommendation may bring. Because previously recommended charities tend to receive more ACE-influenced funding over time, we also ask those charities to specify how they would use additional funding.
We then assess our level of uncertainty in the effectiveness of the charity’s plans in 2024 and 2025 and estimate their RFMF for those years. To do this, we assign an uncertainty score on a 1–7 scale, with higher scores indicating higher uncertainty, based on questions such as the following for each plan:
- How uncertain are we that the charity’s plans will make as effective use of the funding as their previous expenditures?
- Is there a percentage threshold of the charity’s proposed plans beyond which the additional funding is not used as effectively?
- Are there nonfinancial barriers that may impact the charity’s ability to carry out their plans?
We use these uncertainty scores and the charity’s revenue and expenditure trajectory to define two RFMF dollar estimates that represent the amount beyond the charity’s projected revenue in 2024 and 2025 that we believe they could effectively use. If the charity has plans for a large amount of unexpected funding that are likely to be as effective as their past work, they will receive higher RFMF estimates.
Reserves
We may adjust RFMF based on the status of a charity’s reserves. It is common practice for charities to hold more funds than needed for their current expenses to be able to withstand changes in the business cycle or external shocks that may affect their incoming revenue.51 Such additional funds can also serve as investments in future projects. Thus, it can be effective to provide a charity with additional funding to secure the organization’s stability and/or provide funding for larger projects in the future. Therefore, we increase a charity’s RFMF if they are below their targeted amount of reserves. If a target does not exist, we suggest that charities hold reserves equal to at least one year of expenditures.
Revenue diversity
The charities we evaluate typically receive revenue from a variety of sources, such as individual donations and grants from foundations.52 A review of the literature on nonprofit finance suggests that revenue diversity may be positively associated with revenue predictability if the sources of income are largely uncorrelated.53 However, there is evidence that revenue diversity may not always be associated with financial stability.54 Therefore, although revenue diversity does not play a direct role in our recommendation decision, we indicate charities’ major sources of income in this criterion for donors interested in financial stability.
Because we cannot predict exactly how much charities will fundraise in the future and how their plans for expansion will unfold, our estimates are speculative—not definitive. For instance, a charity could lose a major funder or discover a way to use additional funding that they did not anticipate, in which case our estimates would be too low. Conversely, they could fail to hire an employee with the necessary skills or experience to enable an expansion, in which case our estimates would be too high.
Our RFMF estimates are intended to identify the point in time at which we would want to check in with a charity to ensure that they have used their funds effectively and can still absorb additional funding. Therefore, we check in with our recommended charities twice a year leading up to our Recommended Charity Fund distributions to update our sense of their RFMF.
Finally, because we assign numerical values to non-numerical assessments of uncertainty, the data can be misinterpreted as more objective than it is.
Our Analysis of The Humane League’s Room For More Funding
The chart below shows The Humane League’s revenues, expenditures, and total staff size from 2020–2022, as well as their own projections for the years 2023–2025.
Fig. 6: The Humane League’s financials and staff size (2020–2025)
Assessment of Projected Revenue and Expenditures
Concerns about Alignment with Previous Projections55 | Level of Concern about Charity’s Sustainability (1–7) | Reasoning |
No | 4 | Projecting modest increases in revenue and expenditure |
We consider the charity’s projected growth (uncertainty level 4 out of 7) to be supported by contextual information and history. A more detailed summary of their financials, including breakdowns by intervention, animal group, and country, can be found in the “Overall Financials” tab of their model spreadsheet.
Assessment of Hiring Plans
Year | # FTEs | Hiring plans | Uncertainty (1–7) |
2020 | 66 | N/A | N/A |
2021 | 60.5 | N/A | N/A |
2022 | 100.8 | N/A | N/A |
Projection for 2023 | 100.5 | No projected hires | 1 |
Projection for 2024 | 100.5 | No projected hires | 1 |
Projection for 2025 | 100.5 | No projected hires | 1 |
A more detailed summary of their hiring plans and our reasoning behind their uncertainty scores can be found in the “Assessment: Hiring Plans” tab of their model spreadsheet.
Plans for expansion
The Humane League projects stability in their programs in 2023 through 2025, reflecting the economic outlook and challenges to key funders.56 The Humane League Japan is in the process of separating from The Humane League for strategic programmatic reasons; it will become an entirely separate organization with a new name and brand.
A more detailed summary of their future plans can be found in their model spreadsheet.
Unexpected funding
The Humane League shared that they could absorb a total of $13,000,000 beyond their most likely scenario projections while still meeting the high standards of their current programs and provided the following plans:
Priority for Funds | Amount of Funds | Type of Work Funded | Uncertainty about Effectiveness of Plans (1–7) |
1 | $10,500,000 | Global programs expansion | 2 |
2 | $2,500,000 | Animal Policy Alliance expansion | 3 |
Based on these plans, which represent a major expansion of the current successful programs, and The Humane League’s conservative financial projections, we believe that the charity can effectively use approximately the above amounts in the next two years in a way that is as effective as their past work.
A more detailed summary of their plans for unexpected funding and the reasoning behind our uncertainty assessments can be found in the “RFMF Estimate” tab of their model spreadsheet.
Reserves
With more than their target amount of 50% of annual expenditures held in reserves (as reported by The Humane League for 2023), we believe that they hold a sufficient amount of reserves.
Our Assessment of The Humane League’s Room For More Funding
Based on our assessment that they have sufficient reserves and our assessment of their plans to use unexpected funding, we believe that overall, The Humane League has room for $3,500,000 of additional funding in 2024 and $7,000,000 in 2025. These two figures represent the amount beyond their projected revenues of $20,745,285 and $21,240,285 in 2024 and 2025, meaning that we believe that they could effectively use a total revenue of up to $24,245,285 and $28,240,285.
Organizational Health: Are there any management issues substantial enough to affect The Humane League’s effectiveness and stability?
With this criterion,57 we assess whether any aspects of an organization’s leadership or workplace culture pose a risk to its effectiveness or stability, thereby reducing its potential to help animals. Problems with leadership and workplace culture could also negatively affect the reputation of the broader animal advocacy movement, as well as employees’ wellbeing and their willingness to remain in the movement. For example:
- Schyns & Schilling (2013) report that poor leadership practices result in counterproductive employee behavior, stress, negative attitudes toward the entire company, lower job satisfaction, and higher intention to quit.
- Waldman et al. (2012) report that effective leadership predicts lower turnover and reduced intention to quit.
- Wang (2021) reports that organizational commitment among nonprofit employees is positively related to engaged leadership, community engagement effort, the degree of formalization in daily operations, and perceived intangible support for employees.
- Gorski et al. (2018) report that all of the activists they interviewed attributed their burnout in part to negative organizational and movement cultures, including a culture of martyrdom, exhaustion/overwork, the taboo of discussing burnout, and financial strain.
- A meta-analysis by Harter et al. (2002) indicates that employee satisfaction and engagement are correlated with reduced employee turnover and accidents and increased customer satisfaction, productivity, and profit.
We review aspects of organizational health by examining information provided by top leadership staff and by capturing staff perspectives via our engagement survey. We also distribute the survey to volunteers working at least five hours per week.
Poor performance on a single aspect of the organizational health assessment does not automatically lead to an unfavorable overall outcome. Instead, we seek to assess organizational health from multiple perspectives to arrive at the most appropriate conclusion within the time available based on the information we have. This includes our follow-up conversations with the charity’s leadership.
People policies and processes
We ask charities to report their people policies. We provide a checklist of policies that we believe are strong indicators of organizational health and ask charities to indicate which of these they have implemented. Policies are grouped into the following categories:
- Compensation
- Workplace safety
- Organizational design and communication
- Performance and hiring assessments
- Learning and development
- Workplace conditions
- Representation, equity, and inclusion
We do not assess which policies from our list are the most important. As we gather aggregated information about the charities we evaluate, we hope to build up a clearer picture over time of which policies are the strongest indicators of organizational health in different contexts. We take into account that many charities work in contexts (e.g., geographical regions) where these policies may not be common practice.
A safe and inclusive working environment is likely to deliver significant benefits not only for advocates, but also for the effectiveness and stability of organizations and the broader animal advocacy movement.58 This is why we collect information about policies and activities regarding representation, equity, and inclusion. We use the term “representation” broadly to refer to the diversity of certain social characteristics (called “protected classes” in some countries).59 Additionally, charities should generally have human resources policies against harassment60 and discrimination61 and ensure that cases of harassment and discrimination in the workplace62 are addressed appropriately.
We also ask about the internal accessibility of people policies and processes, i.e., which policies are shared with employees at the organization and in what way. This is because written policies have little use without employees knowing that they exist, understanding them, and believing that the organization enforces them. For example, it is important for employees to understand their entitlement to sick days and how to submit internal reports of harassment and discrimination.
Governance and accountability
We ask charities to report whether they have basic governance policies and processes in place, including: an anti-retaliation policy protecting whistleblowers and those who report grievances, a Conflict of Interest policy, a policy setting out procedures for the storage and destruction of documents, and a process for documenting minutes of board and board committee meetings.
We also consider leadership’s commitment to transparency.63 Firstly, we require organizations selected for evaluation to be transparent with ACE throughout the evaluation process. This is essential for us to be confident that we have the necessary information to carry out a full, well-informed evaluation. Secondly, we consider organizations’ public-facing transparency by asking charities to report what information they have available on their website, such as key staff members and financial information. Although we value such transparency, we recognize that some organizations may be able to have a greater impact by keeping certain information private. For example, organizations and individuals working in some regions or on particular interventions could be harmed by publicizing certain information about their work. We seek to understand where this is the case based on conversations with the charity’s leadership.
Leadership and governance
First, we consider key information about the composition of leadership staff and the board of directors. There appears to be no firm consensus in the literature on the specifics of the relationship between board composition and organizational performance.64 However, BoardSource (a 501(c)(3) organization that provides the most reliable research we have found on nonprofit board leadership) recommends that, if the law permits, the Executive Director (ED) or equivalent should be an “ex officio, non-voting member of the board.”65 In this way, the Executive Director can provide input in board meeting deliberation and decision-making while avoiding perceived conflicts of interest, questions concerning accountability, or blurring the line between oversight and execution. We also ask if there have been any recent transitions in leadership and what measures were taken to ensure this transition happened smoothly.
We ask about the board’s membership and functions, so we can understand to what extent these align with the Compliance Practices set out in BoardSource’s Recommended Governance Practices. For example, we ask how often the board meets, how its performance is evaluated, and what term limits are in place for board members.
Our engagement survey also asks staff to identify the extent to which they feel that leadership competently guides the organization, both as an indicator of leadership competence and staff engagement. The questions we ask are based on cross-cultural research by Culture Amp and Google’s Project Oxygen.
Finally, we have specific considerations for charities that work internationally. In some international organizations, there can be a particular risk of power imbalances between offices based in different countries, and especially between offices based in the Global North and the Global South. These power imbalances—e.g., resulting from differences in the level of autonomy and decision-making power granted to different regional offices, or from inequalities in the level of funding received by Global North and Global South offices—can occur within the same organization or between organizations working together. We think it is important that charities’ leadership create opportunities for all of their subsidiaries to influence decision-making at the international level.66 We ask leadership to elaborate on their approach to international expansion and report the measures they take to address potential power imbalances.
Staff engagement and satisfaction
We solicit staff and volunteer perspectives via our engagement survey. We developed this survey in collaboration with organizational consultants Scarlet Spark. To help ensure that our questions were reliable predictors of organizational health, we based them where possible on recognized frameworks such as the cross-culturally validated Gallup Q12 Employee Engagement Survey, the Maslach Burnout Inventory, Google’s Project Oxygen, and cross-cultural research by Culture Amp.
We require at least 65% of the charity’s staff to respond to the survey to ensure that we have a representative sample of responses. There is no participation threshold for volunteers, recognizing that most organizations do not have a fixed number of volunteers as their participation tends to fluctuate.
If a charity scores particularly low on any aspect of staff engagement, we follow up on these factors with the charity’s leadership to hear their perspective and understand any relevant context. We only share aggregated organizational-level data with leadership and do not share individual survey responses or other confidential information. ACE may recommend that the charity address any outstanding concerns, for example, by:
- Conducting a comprehensive staff survey to assess employee engagement, satisfaction, and areas for improvement.
- Establishing regular channels for communication and feedback, such as open-door policies, suggestion boxes, or anonymous reporting mechanisms.
- Developing professional development opportunities and career advancement pathways for staff.
- Seeking external expertise on how to improve staff morale.
- If low staff morale is being caused by a specific person, carrying out a performance review with that person and agreeing on the specific ways in which their behavior needs to change, including a timeline by which changes must happen.
Our engagement survey contains questions based on the 12 statements from the Gallup Q12 Employee Engagement Survey, with staff requested to rate each statement on a scale from 1 (no, I strongly disagree) to 5 (yes, I strongly agree). Where possible, we avoided making adjustments to standard assessments since these questions have been validated with large, cross-cultural samples of participants. However, we made minor amendments to some statements in the original Gallup survey that charities have found unclear in the past. We consider an average engagement score of below 3 (the scale midpoint) to warrant follow-up with the charity’s leadership.
In addition to the engagement questions based on the Gallup Q12 Employee Engagement Survey, we ask questions designed to elicit information about the risk of burnout among staff, the level of psychological safety at the organization, and organizational stability. We designed these questions together with Scarlet Spark, based largely on the frameworks mentioned above (the Gallup Q12 Employee Engagement Survey, the Maslach Burnout Inventory, Google’s Project Oxygen, and cross-cultural research by Culture Amp). We also ask all staff about wage satisfaction since this can serve as an indicator of retention.67
We ask volunteers an alternative set of questions specifically designed to assess volunteer engagement and satisfaction. These questions are similar to the ones in the employee engagement survey but with added dimensions to understand whether volunteers feel they are making a difference, whether their workload is fair, the ease of volunteering for the organization, and their pride in volunteering at the organization.
Harassment and discrimination
The engagement survey contains a link to an anonymous Whistleblower Form,68 developed with support from legal experts at Animal Defense Partnership, for any staff or volunteers who wish to report issues of harassment and discrimination. In most cases where we decide to take action based on such reports, this consists of sharing relevant non-confidential information with the leadership of the organization in question and hearing their perspective. We do this to improve our understanding of what happened, whether the leadership members were aware, and what measures they took or plan to take, if relevant. We then factor this information into our overall Organizational Health assessment.
While we strive to continually improve our assessment of charities’ organizational health, we recognize that several limitations remain.
Firstly, we are currently unable to fully investigate harassment and discrimination claims due to a combination of time constraints, lack of expertise, and the often anonymous nature of the reports that we receive. We recognize that this may cause frustration among charities that we evaluate, especially when we are unable to share specific details about these claims for reasons of confidentiality.
This year, we have sought to improve the channel for people to submit such reports, linking to the more comprehensive Whistleblower Form co-developed with Animal Defense Partnership, rather than asking about harassment and discrimination in the engagement survey directly. We hope this helps ensure that claimants understand the implications of providing such information, improve the comprehensiveness of any such information that we receive, better enable us to follow up with claimants, and better identify the level of detail we are able to share with the leadership of the charity in question. At the same time, we recognize that requiring claimants to fill out a separate, more comprehensive form may reduce the number of reports that we receive.
Secondly, our engagement survey only provides a limited window into a charity’s workplace culture and may not fully represent the broad range of experiences within the organization. In particular, we recognize that surveying staff and volunteers can lead to inaccuracies due to selection bias and also may not reflect employees’ true opinions, as respondents are aware that their answers could influence ACE’s evaluation of their employer. We also recognize that our assessment represents a snapshot at a point in time and may not fully capture ongoing cultural shifts within an organization.
This year, we have included a wider range of questions in the survey and collaborated with the organizational consultant Scarlet Spark to help ensure these questions are likely to be effective predictors of organizational stability and effectiveness. As in previous years, we do not rely solely on the results of the engagement survey to make our assessment. Rather, we assess organizational health from multiple perspectives to arrive at the most appropriate decision within the time available based on all the information we have, including our follow-up conversations with the charity’s leadership.
Thirdly, there is no universally agreed-upon “best practice” for organizational leadership and culture. With a wide range of frameworks, models, and approaches available, it can be challenging to establish a singular standard for evaluation, which may lead to a variety of interpretations and expectations among charities.
As mentioned, this year, we developed our organizational health assessment in collaboration with organizational consultants Scarlet Spark to help ensure we are using the most relevant research. Where possible, we used recognized frameworks such as the cross-culturally validated Gallup Q12 Employee Engagement Survey, the Maslach Burnout Inventory, Google’s Project Oxygen, and cross-cultural research by Culture Amp. As in previous years, we also seek to gather input both from the charity’s leadership and non-leadership staff so that we can understand any issues from multiple perspectives.
Lastly, our assessment may be biased toward certain Western workplace practices. As a U.S.-based organization with staff based predominantly in the U.S. and Western Europe, our understanding of best-practice organizational health is inevitably skewed toward the cultures with which we are most familiar.
We seek to recognize this bias at all stages of the assessment and to continually learn from the charities that we evaluate, rather than imposing a “one-size-fits-all” approach onto each charity’s unique situation. For example, we recognize that not all of the policies and processes that we ask charity leadership about will be common or relevant in all countries and situations. Where there are indications that important policies and processes may be lacking, we follow up with the charity to gain a better understanding of the context. Particularly if the charity is based outside of the U.S., we are also eager to learn of additional policies they may have that they find to be important contributors to their effectiveness. In this way, we hope that this exercise can be mutually informative for ACE and for the charities that we evaluate.
This year, we also modified our engagement survey questions to reduce their focus on Western cultures and piloted the questions with charities from different global regions to help ensure this was successful. We will continue to explore how best to improve the applicability of our assessment across all national contexts, using evidence from the countries where our evaluated charities are based.
Our Analysis of Charity’s Organizational Health
People policies and processes
The policies that the charity reported having in place are listed below. They reported that they proactively make all of the relevant policies accessible to their staff.
Has policy | Partial / informal policy | No policy |
Compensation | |
Paid time off | |
Paid sick days | |
Paid medical leave | |
Permission to use sick days for mental health purposes | |
Healthcare coverage or health insurance | |
Paid family and caregiver leave | |
Paid internships (if relevant) | N/A |
Compensation strategy (i.e., a policy detailing how the charity determines their staff’s pay and benefits in a standardized way) | |
Accountability | |
An anti-retaliation policy protecting whistleblowers and those who report grievances | |
Board meeting minutes | |
Conflict of interest policy | |
Records retention and destruction policy | |
Workplace safety | |
A clearly written workplace code of ethics/conduct | |
A written statement that the charity does not tolerate discrimination on the basis of race, gender, sexual orientation, disability status, or other irrelevant characteristics | |
A simple and transparent written procedure for filing complaints | |
Mandatory reporting of harassment and discrimination through all levels, up to and including the board of directors | |
Explicit protocols for addressing concerns or allegations of harassment or discrimination | |
Documentation of all reported instances of harassment or discrimination, along with the outcomes of each case | |
Training on topics of harassment and discrimination in the workplace | |
Organizational design and communication | |
Clearly defined responsibilities for all positions, preferably with written job descriptions | |
Clearly defined objectives and expectations for all roles | |
Documentation of all key knowledge and information necessary to fulfill the needs of the organization | |
Mission and/or vision, defining the purpose and future of the organization | |
Clear organizational goals and/or priorities communicated to all employees | |
Performance and recruitment assessments | |
Annual (or more frequent) performance evaluations for all roles | |
Performance evaluation process based on predefined objectives and expectations | |
Annual (or more frequent) process to measure staff engagement or satisfaction | |
A process in place to support performance improvement in instances of underperformance | |
Learning and development | |
New hire onboarding or orientation process | |
Training and development available to each employee | |
A simple and transparent written procedure for employees to request additional training or support | |
Workplace conditions | |
Flexible work hours | |
Remote work option | |
Representation, equity, and inclusion | |
Process to attract a diverse candidate pool | |
Structured hiring, assessing all candidates using the same process | |
Standardized process for employment termination decisions | |
Two or more decision-makers for all hiring, promotion, and termination decisions |
Transparency
The Humane League (THL) was transparent with ACE throughout the evaluation process.
All of the public-facing information we requested was available on THL’s website. This included: a list of board members; a list of Senior Leadership members; information about the organization’s key accomplishments; the organization’s mission, vision, and/or theory of change; a privacy policy disclosing how the charity collects, uses, and shares third-party information; an IRS Form 990 or equivalent tax form; and financial statements.
THL UK does not list their board members, Senior Leadership members, or financial statements on their website (though their board members and financial statements can be found elsewhere online).
Leadership and governance
THL’s President is Vicky Bond, who has been involved in the charity for seven years.
The board of directors has eight members. The President does not sit on the board.
There has recently been a significant change in leadership at both THL and THL UK. In April 2022, THL’s President, David Coman-Hidy, left the organization, with Vicky Bond, the former Managing Director at THL UK, taking on the role. Sean Gifford was selected as the new Managing Director of THL UK.
After our evaluations process had been completed, THL México’s board of directors made the decision to close THL México due to unexpected resource challenges. Following discussion with THL’s leadership about the causes and impact of this decision, we decided that this did not change our decision to recommend them.
We found that the charity’s board aligned with our understanding of best practice. All of their board members are independent from the organization, board meetings take place four times per year, and the board has robust term limits and performance evaluation processes in place.
Among THL staff who responded to our engagement survey, the average score across questions regarding confidence in leadership and management was 4.3 on a 1–5 scale, indicating high confidence. 84% of respondents agreed with the statement “I have confidence in the leaders at our organization.”
THL UK is fully independent organizations, with independent board of directors, its own finances, its own strategic plans, and independent decision-making by local leaders based on local context. THL Japan is a program of THL and plans to fully separate from THL in 2023 due to strategic programmatic reasons. The same was true of THL Mexico, prior to its closure. THL fully funded THL Mexico, and partially funds THL UK. They share branding and other resources, and staff collaborate at times. THL and THL UK are in the process of creating agreements that clearly delineate what resources are shared and what resources are not.
Staff engagement and satisfaction
THL has 152 staff members (including full-time staff, part-time staff, and contractors).69 110 staff members responded to our engagement survey, yielding a response rate of 73%.
THL has 43 volunteers working at least five hours per week. Seven volunteers responded to our survey.
THL has a formal compensation plan to determine staff salaries. Survey respondents’ average score to questions regarding satisfaction with wage and benefits was 4.6 on a 1–5 scale, indicating very high satisfaction.
The average score across all questions was 4.5 on a 1–5 scale, suggesting that, on average, staff exhibit very high engagement and satisfaction.
Harassment and discrimination
Several THL employees (fewer than five), both current and former, have reported poor leadership and instances of hostile behavior by some senior leaders. After following up on these cases with THL’s leadership, we feel confident they were already aware of these cases and are taking serious action to resolve them. This action includes performance reviews and third-party investigations of the relevant staff members, as well as improving the transparency of their recruitment policies.
We also appreciated that THL’s leadership provided us with the high-level outcomes of a specific third-party performance review into some of these senior leaders.
Our Assessment of The Humane League’s Organizational Health
While we were concerned to receive the allegations mentioned above, we appreciated THL leadership’s transparency and willingness to respond to our concerns. Based on our discussions, we believe that THL is genuinely committed to addressing the issues raised and has laid out a plan of action to achieve this. For this reason, we do not have major concerns with the leadership or organizational culture at THL. Overall, based on our assessment of their organizational health, they appear to have strong policies and processes in place, with high levels of staff engagement. We also positively noted that THL’s People team is now fully staffed, after a period of understaffing, and it is in process of making THL’s policies more robust and consistent across the organization.
Overall Recommendation
The Humane League’s work to improve welfare standards, increase engagement in animal advocacy, and increase knowledge and skills for animal advocacy is highly promising because it focuses on animal groups, countries, and interventions that we consider high priority. Their corporate outreach work for welfare improvements to help farmed chickens in the United States and their skill- and network-building efforts to help farmed animals in the United States seem to have a particularly high impact potential. We assess The Humane League’s recent work as highly cost-effective and believe they are in a strong position to use additional funding. These efforts are well-aligned with ACE’s organizational values and theory of change.
The Humane League performed very strongly compared to other charities we evaluated. During the decision-making phase of our evaluation process, we took into account their performance on our four evaluation criteria—Impact Potential (high), Cost Effectiveness (high); Room for More Funding across 2024 and 2025 ($10,500,000), and Organizational Health (see Organizational Health section for further details)—as well as our level of uncertainty in their scores. In this particular case, our uncertainty in The Humane League’s Impact Potential score was higher than our uncertainty in their Cost Effectiveness score, so we put more emphasis on the latter when making recommendation decisions. Overall, we find The Humane League to be an excellent giving opportunity for those looking to create the most positive change for animals.
To view all of the sources cited in this review, see the reference list.
This criterion was called Programs from 2020 to 2022. We decided to rename it Impact Potential to better reflect its focus on assessing the effectiveness of charities’ programs without considering their implementation. This name is more specific and less confusing internally, especially since we recently changed the name of our research team to the Programs team.
Rethink Priorities adjusted their welfare range estimates for use in ACE’s evaluations. Because ACE compares animal charities with each other rather than with human charities, Rethink Priorities reindexed the ranges to pigs instead of humans—see this page for more information.
An “egalitarian” score is a score of 1 that we assign to each animal group to represent the view that all animal groups have equal welfare range or probability of sentience.
The framework we used to prioritize countries only applies to farmed animal advocacy. We have not developed a framework to prioritize wild animal welfare work because there are very few organizations that work on wild animal welfare, and those we have considered so far are focused on indirect work such as research and academic development, which is less country-specific.
For example, when scoring the intervention category “apps and other digital resources,” we considered the following tractability proxies: the Global Innovation Index, Education (mean years of schooling), and Internet Penetration rate.
For more information on the limitations of FAOSTAT data, see Šimčikas (2019). For more information on Rethink Priorities welfare ranges project, see Fischer (2020).
For arguments supporting the view that the most important consideration of our present actions should be their long-term impact, see Greaves & MacAskill (2019) and Beckstead (2019).
For example, Šimčikas (2019) and Grilo (2022).
Capriati (2018) defined this as “an outcome as good as shifting ten hens from a battery cage to an aviary system for one year.”
The remaining 40.5% of THL’s expenses go toward unspecified countries, as it refers to more global work THL does via the Open Wing Alliance (OWA).
Note that THL infrequently works on corporate commitments for pigs. When there is no additional cost or time, THL will include accountability on sow crate-free commitments alongside the Broiler Chicken Commitment and cage-free reporting.
We asked that reported achievements and associated expenditures amount to at least 90% of a charity’s total program expenditures during the reporting period. We also adjusted achievement expenditures by taking the charity’s reported expenditures and adding a portion of their non-programmatic expenditures (i.e., overhead or administration). This process allowed us to incorporate general organizational running costs into our consideration of cost effectiveness.
We selected key claims from the achievements with the highest expenditures, given that those achievements contribute most to the cost-effectiveness score.
For more information about Weighted Factor Models, see Charity Entrepreneurship (2019).
We standardized this unit to achievements per one U.S. dollar or per $100,000, depending on which was easier to interpret, to allow for comparison across achievements. For example, we calculated how many individuals a social media campaign reached per dollar spent or how many legal actions a charity filed per $100,000 spent. For some intervention categories, the number of achievements was too low to normalize the achievement quantity. In these cases, we used the average of two researchers’ subjective assessment of the quantity on a 1–7 scale.
See here for the full rubric. Two researchers scored each achievement on the rubric, and discussed significant disagreements before a second round of revising scores. We averaged the two researchers’ scores for each factor. Where we did not have enough information to score an achievement, we set the corresponding factor weight to zero.
We defaulted to giving achievement quality 75% and achievement quantity 25% weight. In some cases, e.g., if we were particularly uncertain about the achievement quantity, we gave achievement quality a higher weight.
By using a multiplicative method, we avoid giving high scores to achievements that implement promising interventions poorly (i.e., high intervention score but low implementation score). Consider the example where a charity focuses on an intervention like cage-free campaigns, which has the potential to be highly impactful, but fails to achieve any significant commitments. With a weighted average approach, the charity would still receive a relatively high score despite an unsuccessful implementation of their campaigns. However, by using a multiplicative method, the overall score accounts for the interaction between intervention and implementation scores. This means that if the implementation quality is lacking, the overall score will appropriately reflect that.
We encouraged charities to give as much information as possible about each achievement. In order to protect their capacity, we also marked some questions as optional. Where we did not have the relevant information to score an achievement on a factor in the scoring rubric, this increased our uncertainty score for that achievement.
We increased the uncertainty score for charities that reported fewer than 10 achievements to account for the fact that measurement errors and uncertainties have a higher impact on the final score when fewer achievements are averaged.
For interested readers, we compiled a list of existing quantified cost-effectiveness estimates for animal advocacy interventions here. You can find our summaries of existing empirical research on the impact potential of interventions here.
For more information about Weighted Factor Models, see Charity Entrepreneurship (2019).
Some factors and factor weights were adjusted slightly after receiving the data from charities.
We adjusted the achievement expenditures charities reported to us by adding a portion of their overhead costs, weighted by the relative achievement expenditures, in order to take general organizational running costs into account in our cost-effectiveness assessment.
To calculate the achievement score, we multiplied the intervention score by the implementation score. We then min-max normalized those scores against all other achievement scores across charities and converted the result to a 1–7 scale.
Please see The Humane League’s Cost-Effectiveness Assessment spreadsheet and the Our Method section for more detailed information.
Sustainability of growth is based on historical revenue/expenditures and other context-dependent variables, such as nonfinancial barriers to the scalability of their programs (e.g., time).
National Council of Nonprofits; Propel Nonprofits; Boland & Freedman (2021)
To be selected for evaluation, we require that a charity has a budget size of at least about $100,000 and faces no country-specific regulatory barriers to receiving money from ACE.
This assessment is only applicable to charities that projected financial information in a previous ACE evaluation.
THL note that their hiring plans are based on current funding projections, but that significant additional funding could change that.
This criterion was called Leadership and Culture from 2020 to 2022. We found that ‘leadership’ was often misunderstood as referring solely to the qualities of individual leaders and that ‘culture’ was understood in very different ways across countries and demographics. With the new name Organizational Health, we intend to highlight the broad focus of this criterion and to clarify that its goal is to identify any significant risks to the organization’s effectiveness and stability.
For example, in a study by Anderson (2020), 49% of paid animal advocates and 28% of unpaid animal advocates reported having experienced discrimination or harassment. Advocates who were members of a minoritized group (i.e., people of color, people with disabilities, and LGBTQ+ people) were significantly more likely to leave the movement as a result of discrimination than non-minoritized advocates.
Examples of such social characteristics include: race, color, ethnicity, religion, sex, gender or gender expression, sexual orientation, pregnancy or parental status, marital status, national origin, citizenship, amnesty, veteran status, political beliefs, age, ability, and genetic information.
ACE defines “harassment” as bullying, intimidation, and other behavior (whether physical, verbal, or nonverbal) that has the effect of upsetting, demeaning, humiliating, intimidating, or threatening an individual. Sexual harassment includes unwelcome sexual advances, requests for sexual favors, and other verbal or physical harassment of a sexual nature.
ACE defines “discrimination” as the unjust or prejudicial treatment of or hostility toward an individual on the basis of certain social characteristics.
ACE defines the “workplace” as any place where work-related activities occur, including physical premises, meetings, conferences, training sessions, transit, social functions, and electronic communication (such as email, chat, text, phone calls, and virtual meetings).
Charity Navigator defines transparency as “an obligation or willingness by a charity to publish and make available critical data about the organization.”
BoardSource (2016), p. 4
Anheier (2005), p. 370. More broadly, a review by Greer et al. (2017) maintains that teams with a high degree of power dispersion (meaning high power concentration vs. balanced distribution) have poorer outcomes and more unproductive conflict.
For example, see Mitchell et al. (2001).
The publicly accessible version of this form can be found via ACE’s Third-Party Whistleblower Policy on our website.
This includes one staff member who was on maternity leave, and who we did not consider when calculating the response rate.
THL's Achievements
Recent Achievements
- THL estimates that their global corporate accountability work spared more than 3.4 million hens from cages in 2024.
- The Open Wing Alliance (OWA) released the 2024 cage-free fulfillment report, which found that 89% of corporate cage-free egg commitments with deadlines of 2023 or earlier have been fulfilled worldwide. This high fulfillment rate is in line with past years — a good sign that progress isn’t waning.
- After fierce pressure from OWA activists and five years of negotiations, Kewpie (responsible for purchasing a whopping 10% of all eggs in Japan) committed to increasing its cage-free egg usage to meet targets by 2027 and 2030.
Future Outlook
With your help, The Humane League will be able to continue holding companies accountable for their cage-free commitments as they approach the vast majority of deadlines coming due in 2025 and 2026. THL will also continue to pressure companies in Asia—where nearly two-thirds of the world’s egg-laying hens live—to adopt cage-free commitments and spare hens from immense suffering.