Animal Charity Evaluators (ACE) is a U.S.-based, 501(c)(3) nonprofit organization dedicated to finding and promoting the most effective ways to help animals. Through evaluating animal charities and researching interventions used to help animals, we aid compassionate givers, professionals, and volunteers in making informed decisions about how to help animals as effectively as possible. We provide career and volunteering recommendations and promote best practices for animal charities. We also award grants to academics and organizations to help them conduct their own research.
