MCJ Collective logo

MCJ Collective

Crunchbase
Pitchbook
Crunchbase

Deals on record

6

Common Fundraising Type

Series A

Exowatt logo
Exowatt

Renewable energy • Modular system

Thrive Capital logo
StepStone Group logo
Starwood Capital logo
MVP Ventures logo

Exowatt develops modular systems that generate, store, and dispatch electricity for energy-intensive applications, integrating renewable energy generation with low-cost thermal storage.

Hybrid A
$70M
04/23/2025
Article
Fourier logo
Fourier

Hydrogen production • Compact electrolyzers

Positive Ventures logo
Paramark Ventures logo
MCJ Collective logo
GSBackers logo

Fourier develops compact hydrogen electrolyzers using data center-inspired technology to produce cost-effective hydrogen for industries like pharmaceuticals and petrochemicals.

Series A
$18.5M
04/02/2025
Article
Moment Energy logo
Moment Energy

Repurposing • EV batteries

Voyager Ventures logo
Version One Ventures logo
WovenEarth Ventures logo
One Small Planet logo

Moment Energy repurposes electric vehicle batteries into sustainable energy storage systems for utilities, microgrids, and commercial customers.

Series A
$15M
01/16/2025
Article
Heirloom logo
Heirloom

Direct Air Capture • CO2 removal

Siemens Financial Services logo
Quantum Innovation Fund logo
MOL Switch logo
Mitsui & Co. logo

Heirloom develops Direct Air Capture technology that uses limestone to accelerate the natural process of capturing CO2 from the air.

Series B
$150M
12/04/2024
Article
Zeno logo
Zeno

Battery technology • Electric motorbikes

Toyota Ventures logo
RedBlue logo
MCJ logo
Lowercarbon Capital logo

Zeno develops electric motorbikes with swappable batteries and aims to provide affordable, sustainable energy solutions in emerging markets, starting with East Africa and India.

Seed
$9.5M
09/19/2024
Article
Mantel logo
Mantel

Carbon capture • Molten borate

Shell Ventures logo
Eni Next logo
Engine Ventures logo
Vale Ventures logo

Mantel Capture, Inc. develops molten borate carbon capture technology to reduce carbon capture costs for heavy industries, aiming to help them achieve net-zero emissions.

Series A
$30M
09/05/2024
Article