Efenco
Using cold plasma technology, Efenco aims to improve combustion efficiency, reducing CO² emissions and fuel costs
Efenco has raised €4.5M across 1 funding round from 3 investors, most recently a round in Nov 2023. Based in Tallinn, Estonia; active in Energy. Data as of 28 Oct 2026.
Tallinn, Estoniaefenco.eu ↗
Total raised
€4.5M
€4,500,000
Funding rounds
1
Investors
3
distinct backers
Active since
2023-11
latest 2023-11
Funding by year
EUR raised per yearEfenco — funding by year — interactive chart.
Data table
| Efenco — funding by year | |
|---|---|
| 2023 | €4.5M |
Signals
High confidenceRaise-next likelihood6
base rate 30% for Other
- ▼ Past typical raise window
- ▼ Low backer re-investment
Timing: overdue vs cohort gap · momentum unknown. Funding-only estimates, not predictions and not investment advice — see signals.
Funding rounds
1 round| Date | Stage | Amount | Investors | |
|---|---|---|---|---|
| 2023-11-16 | Other | €4.5M | Archimedes Foundation,EstBAN Syndicate,European Innovation Council | View deal → |
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