Lightspeed Grants was launched in June 2023 by Lightcone Infrastructure (the organization behind LessWrong and the AI Alignment Forum) to address a key bottleneck in the existential risk space: the speed of funding decisions. The program distributed $5 million in its first round, funded primarily by Jaan Tallinn, with applications evaluated by approximately five evaluators selected for their reasoning ability and connections to relevant work. Focus areas include reducing AI existential risk, preventing novel biological pathogens, improving reasoning among global decision-makers, and uncovering crucial considerations affecting humanity's future. The program uses the S-Process allocation mechanism, also employed by the Survival and Flourishing Fund and the Future of Life Institute, which is designed to prevent donor-chicken dynamics and double-funding.
Funding Details
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- Fiscal Sponsor
- Hack Club Bank
Theory of Change
Lightspeed Grants operates on the theory that speed of funding is a critical and underserved variable in the existential risk ecosystem. High-impact projects are often delayed or abandoned because traditional grantmaking is slow and uncertain. By compressing the funding decision cycle to 30-60 days (or 14 days for urgent cases), using a lightweight application process, and deploying the S-Process to coordinate multiple funders efficiently, Lightspeed Grants aims to unlock projects that would otherwise stall or fail. The underlying assumption is that there is a substantial pool of high-expected-value work in AI safety, biosecurity, and related areas that is currently bottlenecked by funding access rather than by talent or ideas.
Grants Received
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Details
- Last Updated
- Apr 2, 2026, 10:09 PM UTC
- Created
- Mar 19, 2026, 10:31 PM UTC