MCJ

Activity from announced rounds

Activity in this selectionSeed

MCJ invests in the energy and industrial transition, including technology that helps businesses adapt to climate change.

Investment focus

The firm backs companies working on cleaner and more resilient energy and industrial systems. Its published investment writing spans both physical technologies and software.

Activity recorded by RoundOS

Recorded examples include DG Matrix’s power infrastructure, Light’s retail-energy platform and Reservoir’s electric water heaters. These transactions show several approaches to changing energy systems, from data-center power conversion to household equipment and electricity services.

Sources
Rounds participated in
1
Confirmed lead rounds
0
All roles disclosed
New companies
1
First participation on record · 0 follow-on
Funding in participating rounds
$8M
1 disclosed · full round size, not this investor’s share

By stage

Seed1

By primary sector

Climate tech1

By country

United States1

Rounds

1 in this selection
Reservoir

Reservoir makes and installs predictive all-electric water heaters designed to serve homeowners and respond to energy needs.

$8MSeed
Participant