MCJ Collective
Climate tech venture capital firm backing founders driving energy and industry transitions to solve climate change impacts. Manages over $115M across funds.
Boston, United States · 25+ investments · 24 portfolio companies
- Headquarters
- Boston, United States
- Founded
- 2020
- Website
- mcj.vc
- AUM
- $100.0M
- Portfolio Companies
- 24
- Total Investments
- 25
- Last Investment
- Feb 2026
- Geographic Focus
- United States, Global
Investment Thesis
MCJ Collective is a Venture Capital firm based in Boston, United States. It has made 25 investments, including WattBuy, Hoxton Farms and Dispatch Goods. Focus areas include Clean Energy and Climate Tech.
Portfolio24
Co-investors24
Sign up to view co-investors
24 co-investors across 59 shared portfolio companies — who they back alongside, and how often they lead.
Venture Capital ×17 · Accelerator ×2 · Hedge Fund ×2 · 43 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/mcj-collective"><img src="https://indexed.vc/api/badge/investor/mcj-collective" alt="MCJ Collective on Indexed.vc" width="260" height="76" /></a>