We are dedicated to finding and promoting the most effective ways to help animals. Learn more about our mission, vision, and goals as well as our history and organizational philosophy.
See what others have to say about our work by reading our list of recent testimonials, and diving into our giving metrics. These metrics detail what we know about the donations and donors that were influenced by our charity recommendations.
Browse the details of recent ACE events and find out more about what’s upcoming. You can check out video recordings of talks by academic researchers, learn about our event participants, and stay up-to-date with the latest news.
Find contact details and background information about ACE staff and board members, learn about opportunities to contribute, and view lists of our top donors and external research reviewers.
Our media center provides resources for reporters and news organizations. Download print and branding materials, view a selection of recent articles and videos, or sign up for our newsletter.
Please contact us with any questions or comments. You can use our email contact form or send mail to our address in Berkeley, California.
The shirts are priced at cost. You can purchase a Unisex-style or Women's-style t-shirt on Storenvy. If you need a shirt in a different size than what is available, please contact us and we'll do our best to accommodate your request.