Lists / People
Holden Karnofsky
"Most important century" series
Holden G. Karnofsky is an American nonprofit executive. Karnofsky co-founded the charity evaluator GiveWell with Elie Hassenfeld in 2007. He co-founded in 2014 the grantmaking organization Open Philanthropy, and was its CEO and later co-CEO until 2023. He joined Anthropic in 2025.
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Authority scoreNotable
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Appears alongside
Top neighbors of Holden Karnofsky
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01
Aidan Gomez
Cohere co-founder; transformer-builder commentary
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02Ajeya Cotra
biological-anchors timelines report
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03Alec Radford
GPT-1/2/CLIP communications
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04Aleksander Madry
adversarial-robustness framework
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05Alex Smola
"Dive into Deep Learning" book
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06Ali Rahimi
"Machine learning is alchemy" NeurIPS test-of-time talk
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07Allen Downey
"Think Bayes", "Think Stats"
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08Anca Dragan
assistive-AI / human-robot interaction lectures
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Last updated
10 May 2026