Tristan Cook

About

I’m the Managing Director at the Center on Long-Term Risk, where I lead our work on reducing s-risks from powerful AI systems.

I grew up in Brighton and am now based in London, where I live with my partner and cat.

I am an aspiring effective altruist and member of Giving What We Can. I occasionally write on the Effective Altruism Forum and LessWrong.

Contact


Last updated: November 2026