Green-Y
Green-Y is a compress air energy storage system that stores electricity and generates renewable heat and cold with air and water only.
Green-Y has raised €2.0M across 2 funding rounds from 2 investors, most recently a Series A round in Dec 2021. Based in Switzerland; active in Energy. Data as of 28 Oct 2026.
Total raised
€2.0M
€2,001,705
Funding rounds
2
Investors
2
distinct backers
Active since
2021-10
latest 2021-12
Funding by year
EUR raised per yearGreen-Y — funding by year — interactive chart.
Data table
| Green-Y — funding by year | |
|---|---|
| 2021 | €2.0M |
Signals
High confidenceRaise-next likelihood9
base rate 44% for Series A
- ▼ Dormant (no round in 3+ cohort gaps)
- ▲ Up-round momentum
- ▼ Low backer re-investment
Exit likelihood7
base rate 11% (2+ rounds)
- ▲ 5y since founding (typical exit age)
- ▼ No recent equity round (debt-only or quiet)
Timing: dormant vs cohort gap · momentum up. Funding-only estimates, not predictions and not investment advice — see signals.
Funding rounds
2 rounds| Date | Stage | Amount | Investors | |
|---|---|---|---|---|
| 2021-12-20 | Series A | €1.9M | Schweizer Kapital Global Impact Fund | View deal → |
| 2021-10-29 | Grant | €80k | Switzerland Innovation | View deal → |
Related news
- Zwei Millionen Franken Investment für neuartigen Stromspeicher von Green-Ystartupticker.ch · 2021-12
- Switzerland Innovation Tech4Impact: Six Projects Awarded CHF 85,000 Eachstartupticker.ch · 2021-10
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