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Register for SPAR Demo Day on Satur­day, Dec 13

Kairos is the new home for the Global Challenges Pro­ject, and we’re hiring for a GCP Director

Start an AI safety group with the Path­fin­der Fellowship

SPAR Spring ’26 men­tor apps open—now ac­cept­ing biose­cu­rity, AI welfare, and more!

Giv­ing Tues­day 2019 dona­tion match­ing op­por­tu­nity is com­ing up

Move­ment Col­lapse Scenarios

EA Bos­ton 2018 Year in Review