Old Ironsides Energy
Boston-based energy private equity firm investing in upstream and midstream oil and gas companies and drilling joint ventures.
Waltham, United States · 3+ investments · 3 portfolio companies
- Headquarters
- Waltham, United States
- Founded
- 2013
- Website
- oldironsidesenergy.com
- AUM
- $1.8B
- Portfolio Companies
- 3
- Total Investments
- 3
- Last Investment
- Apr 2025
- Geographic Focus
- United States
Investment Thesis
Old Ironsides Energy is a Venture Capital firm based in Waltham, United States. It has made 3 investments, including Cavalcade Midstream, Mora Energy and Axia Energy. Focus areas include Energy and Oil & Gas.
Portfolio3
Co-investors2
Sign up to view co-investors
2 co-investors across 4 shared portfolio companies — who they back alongside, and how often they lead.
Venture Capital ×1 · Private Equity ×1 · 4 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/old-ironsides-energy"><img src="https://indexed.vc/api/badge/investor/old-ironsides-energy" alt="Old Ironsides Energy on Indexed.vc" width="260" height="76" /></a>