RheEnergise
RheEnergise is developing an innovative long-duration energy storage technology called High‑Density Hydr (HD Hydro).
RheEnergise has raised €2.5M across 1 funding round from 1 investor, most recently a Grant round in Jul 2025. Based in London, UK; active in Energy. Data as of 28 Oct 2026.
Total raised
€2.5M
€2,500,000
Funding rounds
1
Investors
1
distinct backers
Active since
2025-07
latest 2025-07
Funding by year
EUR raised per yearRheEnergise — funding by year — interactive chart.
Data table
| RheEnergise — funding by year | |
|---|---|
| 2025 | €2.5M |
Signals
High confidenceRaise-next likelihood43
base rate 45% for Grant
- ▲ In typical raise window
- ▼ Low backer re-investment
Timing: in window vs cohort gap · momentum unknown. Funding-only estimates, not predictions and not investment advice — see signals.
Funding rounds
1 round| Date | Stage | Amount | Investors | |
|---|---|---|---|---|
| 2025-07-04 | Grant | €2.5M | European Innovation Council (EIC) Accelerator | View deal → |