Current views on large-scale longtermist philanthropy

According to LessWrong, roughly one point six billion dollars flows annually to AI safety nonprofits—but researchers now estimate over one hundred billion in total could eventually become available for this work. In a new essay, Zach Stein-Perlman breaks down the funding picture. Forty billion dollars is currently held by AI safety philanthropists; another one hundred billion is expected when Anthropic goes public around December twenty twenty-six. The company is valued at one point five trillion dollars, and founders and major shareholders have committed roughly seven percent of their eventual holdings to AI safety work. Stein-Perlman's core argument: funding is abundant, but deployment strategy matters enormously. He estimates that intelligent, aggressive investing could amplify available resources by four hundred times—but only with disciplined strategy and long-term vision. The real challenge isn't securing money for AI safety before superintelligence; it's ensuring that capital is deployed strategically rather than competently. His bottom line: the community is currently underspending marginally, but every marginal dollar, if invested wisely, can have outsized impact.

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