Jefferson River Capital
Jefferson River Capital is a Venture Capital firm based in New York.
Single-family office for Hamilton "Tony" James allocating long-term capital across private equity, real assets, life sciences, and venture opportunities.
- Headquarters
- New York
- Founded
- 2016
- Website
- jeffersonlifesciences.com
- AUM
- $2.5B
- Portfolio Companies
- 2
- Total Investments
- 2
- Last Investment
- Feb 2026
- Geographic Focus
- United States
Example request
curl "https://indexed.vc/api/v1/investors/jefferson-river-capital?depth=slim" -H "X-API-Key: YOUR_API_KEY"Indexed holds 2 portfolio companies and 2 funding rounds for this investor. The full record is or through the API.
Investment Thesis
It was founded in 2016. It has made 2 investments. Its portfolio includes Coral Care and Augmodo. Focus areas include Healthcare and Life Sciences.
Portfolio2
Co-investors13
Sign up to view co-investors
13 co-investors across 13 shared portfolio companies — who they back alongside, and how often they lead.
Venture Capital ×13 · 9 shared rounds
Investment History
Sign up to view investment history
Create a free account with 25 free credits every month, no card needed, to unlock deal history, amounts, and round details.
Your firm? Embed this profile
Add the live badge to your site — it stays current as your portfolio data updates.
<a href="https://indexed.vc/investors/jefferson-river-capital"><img src="https://indexed.vc/api/badge/investor/jefferson-river-capital" alt="Jefferson River Capital on Indexed.vc" width="260" height="76" /></a>