Among the leadership of the biggest AI capability companies (OpenAI, Anthropic, Meta, Deepmind, xAI), at least 4/5 have clearly been heavily influenced by ideas from LessWrong.
I'm trying, but I can't not donate any harder!
The most popular LessWrong posts, SSC posts or books like HPMoR are usually people's first exposure to core rationality ideas and concerns about AI existential risk.
Unironically the better choice: https://archiveofourown.org/donate