Medley Partners
Single-family office founded in 2004 in San Francisco. Invests primarily in private equity funds including buyout, growth equity, venture capital, real estate and distressed in the US, Europe and Asia. Runs investments for Jim Simons family and affiliated foundations.
San Francisco, United States · 1+ investments · 1 portfolio companies
- Headquarters
- San Francisco, United States
- Founded
- 2004
- Website
- medleyp.com
- AUM
- $7.0B
- Portfolio Company
- 1
- Total Investment
- 1
- Last Investment
- Dec 2025
Overview
Medley Partners is a Family Office firm based in San Francisco, United States. It has made 1 investment, including Hedgehog Medtech.
Portfolio1
Co-investors5
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5 co-investors across 5 shared portfolio companies — who they back alongside, and how often they lead.
Venture Capital ×5
Investment History
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