MCJ

Venture Capital

Early-stage climate tech VC backing founders in energy transition, industrial decarbonization, and climate resilience.

Boston, United States · 5+ investments

Pre-Seed
Seed
Early Stage
Carbon Capture
Clean Energy
Climate Tech
Industrial Decarbonization
Sustainable Agriculture
Headquarters
Boston, United States
Founded
2019
Website
mcj.vc
AUM
$116.0M
Total Investments
5
Last Investment
May 2025
Geographic Focus
Global, United States

Investment Thesis

Back extraordinary founders rewriting energy and industry to be cleaner, more profitable, and resilient against climate change impacts.

MCJ is a Venture Capital firm based in Boston, United States. It has made 5 investments in Carbon Capture and Clean Energy.

Investment History

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