Riot Ventures

Activity from announced rounds

Activity in this selectionSep 30, 2026 · Sep 1, 2026
Rounds participated in
2
Confirmed lead rounds
1
All roles disclosed
New companies
2
First participation on record · 0 follow-on
Funding in participating rounds
$213M
2 disclosed · full round size, not this investor’s share

By stage

Pre-seed1
Undisclosed1

By primary sector

Climate tech1
Space tech1

By country

Bulgaria1
United States1

Rounds

2 in this selection
American Supercritical

American Supercritical develops modular power equipment that converts waste heat into electricity using supercritical carbon dioxide.

$8MPre-seed
Participant
EnduroSat

EnduroSat designs and manufactures modular, software-defined satellites and components, and provides mission services for commercial and institutional operators.

$205MFunding round
Lead