The Nuclear Threat Initiative is a nonprofit organization that works to prevent global catastrophic risks from nuclear, radiological, chemical and biological weapons of mass destruction.

Evaluation

As of March 2022, NTI's biosecurity program has received over $20 million in grants from Open Philanthropy.^[1] NTI is one of the four organizations recommended by Founders Pledge in their cause report on safeguarding the long-term future.^[2]