KB Data / Holden Karnofsky / Career History / i_hK7jK8lM9n Co-founder & Co-CEO Holden Karnofsky › Career History › i_hK7jK8lM9n
Record Metadata Record Key i_hK7jK8lM9nEntity Holden Karnofsky Collection Career History(4 records total) Schema Chronological career positions, including current and past roles. YAML File packages/kb/data/things/eQh3ZhWv8D.yaml
Fields Organization Open Philanthropy Title Co-founder & Co-CEO Start 2014 End 2024 Source openphilanthropy.org↗ Notes Spun out from GiveWell; directed billions in grantmaking; authored influential 'Most Important Century' series; stepped back from operational role in 2024
Other Records in Career History (3) Key Organization Title Start i_hK1zA2bC3d Bridgewater Associates Analyst 2003 i_hK4eF5gH6i GiveWell Co-founder & Co-Executive Director 2007 i_hKoP1qR2s anthropic Member of Technical Staff Jan 2025