Euclidean Capital
Single family office in the United States, founded 2009; estimated AUM $21.6B; focus on climate, fintech and healthtech.
USEFUL FOR Co-investors
Family & background
- FAMILY
- Simons
- HEADQUARTERS
- United States
- FOUNDED
- 2009
- AUM
- ~$21.6B (2026, press estimate)
Investment approach
- ROUTES
- Direct investments
Overview
This single family office is based in the United States; it was founded in 2009. Its assets under management are estimated at $21.6B (2026); listed sector interests include climate, fintech, healthtech and food & agriculture. It invests directly in companies; 2 people are named on its team.
People
- James H. SimonsFounder · source
- Marilyn SimonsCo-chair of the Simons Foundation · source
Classification
Single Family Office. Manages one family's own capital, with no outside investors. The family bears every loss. How family capital is classified →
FAQ
Euclidean Capital is a single family office based in the United States, founded in 2009.
Euclidean Capital invests on behalf of the Simons family.
Euclidean Capital invests directly in companies.
Euclidean Capital invests in Climate & Energy, Fintech, HealthTech, Food & Agriculture and Real Estate & PropTech.
Key people at Euclidean Capital include James H. Simons (Founder) and Marilyn Simons (Co-chair of the Simons Foundation).