H55
H55 develops and manufactures electric propulsion systems and certification-grade energy storage systems for the aviation industry.
H55 has raised €133M across 4 funding rounds from 6 investors, most recently a Series C round in Jul 2024. Based in Bern, Switzerland; active in Cleantech and Energy. Data as of 28 Oct 2026.
Bern, Switzerlandh55.ch/en ↗
Total raised
€133M
€132,934,750
Funding rounds
4
Investors
6
distinct backers
Active since
2018-01
latest 2024-07
Funding by year
EUR raised per yearH55 — funding by year — interactive chart.
Data table
| H55 — funding by year | |
|---|---|
| 2017 | €0 |
| 2020 | €19M |
| 2023 | €47M |
| 2024 | €68M |
Signals
High confidenceRaise-next likelihood32
base rate 50% for Series C
- ▼ Past typical raise window
- ▲ Up-round momentum
- ▼ Low backer re-investment
Exit likelihood14
base rate 11% (2+ rounds)
- ▲ €100M+ raised
- ▲ 4 rounds raised
- ▲ 9y since founding (typical exit age)
- ▼ No recent equity round (debt-only or quiet)
Timing: overdue vs cohort gap · momentum up. Funding-only estimates, not predictions and not investment advice — see signals.
Funding rounds
4 rounds| Date | Stage | Amount | Investors | |
|---|---|---|---|---|
| 2024-07-24 | Series C | €68M | Government of Quebec | View deal → |
| 2023-09-21 | Series C | €47M | +ND Capital,RTX Ventures,Tippet Venture Partners | View deal → |
| 2020-12-09 | Other | €19M | ND Capital,Tippet Venture Partners | View deal → |
| 2018-01-01 | Other | €0 | Nanodimension | View deal → |
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