FORM ENERGY
Long-duration iron-air batteries designed to store electricity for multi-day grid needs.
$750MSeries G
ParticipantEV
Engine Ventures
engineventures.com ↗Activity from announced rounds
Activity in this selectionSeries C+
A venture firm backing Tough Tech companies that commercialise scientific and engineering advances.
Investment focus
Engine Ventures invests in Tough Tech: companies applying scientific and engineering breakthroughs to foundational industries. It provides capital, operating expertise and connections across academic, commercial and government networks as teams move from technical validation toward manufacturing and deployment.
Activity recorded on RoundOS
RoundOS records include Form Energy, Superlight, Foundation Alloy, CorePower Magnetics and Axiomatic AI. This published selection spans energy storage, commercial vehicles, materials, power components and scientific AI. It reflects the financing announcements in this database.
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
- $750M 1 disclosed · full round size, not this investor’s share