MCJ Collective
MCJ Collective is a Venture Capital firm based in Boston, United States.
Climate tech venture capital firm backing founders driving energy and industry transitions to solve climate change impacts. Manages over $115M across funds.
- 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
Example request
curl "https://indexed.vc/api/v1/investors/mcj-collective?depth=slim" -H "X-API-Key: YOUR_API_KEY"Indexed holds 24 portfolio companies and 25 funding rounds for this investor. The full record is or through the API.
Investment Thesis
It was founded in 2020. It has made 25 investments. Its portfolio includes 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>