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Survival and Flourishing Fund

Funder

Also known as: SFF

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, though the mechanism can produce volatile grant distributions year-to-year.

Revenue
$34.3 million
as of 2025
Total Funding Raised
$152 million
as of 2025
Grants Made
$151M
468 grants

Key Metrics

Revenue (ARR)

$34M2025
Revenue (ARR) chart. Annual run rate: $1.9M in 2019 to $34M in 2025.$0$9.9M$20M$30M$39M2019202020212022202320242025

Facts

4
Financial
Program Budget$16 million
Revenue$34.3 million
Market Share86%
Total Funding Raised$152 million

Divisions

2

Related Wiki Pages

Top Related Pages

Approaches

Dangerous Capability Evaluations

Analysis

Anthropic IPOAnthropic (Funder)Donations List Website

Organizations

FAR AIOpenAI FoundationLong-Term Future Fund (LTFF)Redwood ResearchCoefficient GivingMETR

Other

Max TegmarkVipul Naik

Concepts

EA Shareholder Diversification from AnthropicFunders Overview