Reverion
Reversible solid oxide fuel cell power plants that generate dispatchable electricity from gas and can store surplus power as storable gas.
$175MSeries B
ParticipantKC
KfW Capital
Activity from announced rounds
Activity in this selectionOct 17, 2026 · Jul 20, 2026
KfW Capital is the investment subsidiary identified in its own Proxima Fusion co-investment announcement and by Reverion.
Recorded funding activity
Proxima develops fusion power plants. Reverion develops reversible power systems, while Exein protects connected devices. The subsidiary remains distinct from KfW itself, and named funds or programs retain their specific attribution.
Sources
- Rounds participated in
- 2
- Confirmed lead rounds
- 0 All roles disclosed
- New companies
- 2 First participation on record · 0 follow-on
- Funding in participating rounds
- $445M 2 disclosed · full round size, not this investor’s share