dotLumen
.lumen builds glasses that help the blind live a better life
dotLumen has raised €30M across 4 funding rounds from 8 investors, most recently a Grant round in Oct 2025. Based in Cluj, Romania; active in Deeptech. Data as of 28 Oct 2026.
Total raised
€30M
€30,300,000
Funding rounds
4
Investors
8
distinct backers
Active since
2021-12
latest 2025-10
Funding by year
EUR raised per yeardotLumen — funding by year — interactive chart.
Data table
| dotLumen — funding by year | |
|---|---|
| 2021 | €9.3M |
| 2024 | €5.0M |
| 2025 | €16M |
Signals
High confidenceRaise-next likelihood68
base rate 45% for Grant
- ▲ In typical raise window
- ▲ Up-round momentum
- ▼ Low backer re-investment
Exit likelihood12
base rate 11% (2+ rounds)
- ▲ €30M+ raised
- ▲ 4 rounds raised
- ▲ 5y since founding (typical exit age)
- ▼ No recent equity round (debt-only or quiet)
Timing: in window vs cohort gap · momentum up. Funding-only estimates, not predictions and not investment advice — see signals.
Funding rounds
4 rounds| Date | Stage | Amount | Investors | |
|---|---|---|---|---|
| 2025-10-22 | Grant | €11M | Intelligent Growth, Digitalization, and Financial Instruments Programme 2021–2027 | View deal → |
| 2025-01-21 | Other | €5.0M | Catalyst Romania,European Innovation Council (EIC),SeedBlink,Tigrim | View deal → |
| 2024-07-17 | Other | €5.0M | European Innovation Council,SeedBlink,Venture to Future Fund | View deal → |
| 2021-12-26 | Other | €9.3M | European Innovation Council (EIC) | View deal → |
Investors
8Related news
- dotLumen receives 9 million euros fundingemeastartups.com · 2021-12
- tech.eu
- therecursive.com
- eu-startups.com
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Global coverage: FundingData