Reason Foundation is a nonprofit think tank based in Los Angeles, founded in 1978. It promotes libertarian principles such as individual liberty, free markets, and the rule of law. The foundation conducts rigorous public policy research on various issues, emphasizing choice, competition, and a dynamic market economy. Its goal is to influence policymakers, journalists, and opinion leaders through rational discourse and free inquiry.

The foundation publishes *Reason* magazine, a monthly print and digital publication that covers politics, culture, and ideas from a libertarian perspective. Additionally, it offers multimedia content through Reason.tv, which includes videos that highlight stories about freedom. Reason Foundation is supported by voluntary contributions and engages with a diverse audience interested in libertarian ideas and limited government.