# Holden Karnofsky

> 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.

*American nonprofit executive*

**Canonical URL:** https://fame.am/person/holden-karnofsky

## Identity
- **Born:** 1981
- **Status:** living
- **Gender:** male

## Bio

Imported from discovery source: wikidata-dump

## Fame
- **Popularity score:** 50.8 / 100
- **Momentum:** 0.0 / 100  (trend: FALLING)
- **Historical depth:** 7.1 / 100
- **Now attention:** 0.0 / 100
- **Source confidence:** 40.0 / 100
- **Profile completeness:** 40.0 / 100

## Sources
- [Wikiquote](https://en.wikiquote.org/wiki/Holden_Karnofsky)
- [هولدن كارنوفسكي](https://ar.wikipedia.org/wiki/%D9%87%D9%88%D9%84%D8%AF%D9%86_%D9%83%D8%A7%D8%B1%D9%86%D9%88%D9%81%D8%B3%D9%83%D9%8A)
- [Holden Karnofsky](https://en.wikipedia.org/wiki/Holden_Karnofsky)
- [Holden Karnofsky](https://es.wikipedia.org/wiki/Holden_Karnofsky)
- [Holden Karnofsky](https://fr.wikipedia.org/wiki/Holden_Karnofsky)
- [ホールデン・カルノフスキー](https://ja.wikipedia.org/wiki/%E3%83%9B%E3%83%BC%E3%83%AB%E3%83%87%E3%83%B3%E3%83%BB%E3%82%AB%E3%83%AB%E3%83%8E%E3%83%95%E3%82%B9%E3%82%AD%E3%83%BC)
- [Holden Karnofsky](https://pt.wikipedia.org/wiki/Holden_Karnofsky)
- [Wikidata](https://www.wikidata.org/wiki/Q22095663)

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