Calogena
Calogena is a French nuclear startup developing a small modular reactor (SMR) designed to supply low-carbon heat to district heating networks.
Calogena has raised €40M across 1 funding round from 1 investor, most recently a Grant round in Nov 2026. Based in Aix-en-Provence, France; active in Energy. Data as of Nov 2026.
Aix-en-Provence, Francewww.calogena.com/en ↗
Total raised
€40M
€40,000,000
Funding rounds
1
Investors
1
distinct backers
Active since
2026-11
latest 2026-11
Funding by year
EUR raised per year · 2026 YTDCalogena — funding by year — interactive chart.
Data table
| Calogena — funding by year | |
|---|---|
| 2026 | €40M |
Signals
High confidenceRaise-next likelihood15
base rate 45% for Grant
- ▼ Raised very recently
- ▼ Low backer re-investment
Timing: too soon vs cohort gap · momentum unknown. Funding-only estimates, not predictions and not investment advice — see signals.
Funding rounds
1 round| Date | Stage | Amount | Investors | |
|---|---|---|---|---|
| 2026-11-09 | Grant | €40M | European Commission’s Innovation Fund | View deal → |