Survival and Flourishing Fund (SFF)

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  "title": "Survival and Flourishing Fund (SFF)",
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  "lastUpdated": "2026-01-29",
  "dateCreated": "2026-02-15",
  "summary": "SFF distributed \\$141M since 2019 (primarily from Jaan Tallinn's ~\\$900M fortune), with the 2025 round totaling \\$34.33M (86% to AI safety). Uses unique S-process mechanism where 6-12 recommenders express utility functions and an algorithm allocates grants favoring projects with enthusiastic champions rather than consensus picks; median grant ~\\$100K.",
  "description": "SFF is a donor-advised fund financed primarily by Jaan Tallinn (Skype co-founder, ~\\\\$900M net worth) that uses a unique S-process simulation mechanism to allocate grants.",
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      "text": "SFF website",
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      "text": "Zvi Mowshowitz",
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      "text": "According to Tallinn's 2024 philanthropy overview",
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      "text": "Analysis of the AI safety funding landscape",
      "url": "https://forum.effectivealtruism.org/posts/XdhwXppfqrpPL2YDX/an-overview-of-the-ai-safety-funding-situation",
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      "text": "Speculation Grants program",
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      "text": "As the program notes",
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      "text": "recommender commentary",
      "url": "https://www.lesswrong.com/posts/kuDKtwwbsksAW4BG2/zvi-s-thoughts-on-the-survival-and-flourishing-fund-sff",
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      "text": "Zvi Mowshowitz has noted",
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      "text": "SFF Speculation Grants as an Expedited Funding Source",
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