LuxQuanta
Deeptech of scalable quantum cryptography for ultra-secure communications in metropolitan networks
LuxQuanta has raised €11M across 2 funding rounds from 8 investors, most recently a Series A round in Oct 2025. Based in Barcelona, Spain; active in Cybersecurity. Data as of 28 Oct 2026.
Barcelona, Spainwww.luxquanta.com ↗
Total raised
€11M
€10,500,000
Funding rounds
2
Investors
8
distinct backers
Active since
2024-03
latest 2025-10
Funding by year
EUR raised per yearLuxQuanta — funding by year — interactive chart.
Data table
| LuxQuanta — funding by year | |
|---|---|
| 2024 | €2.5M |
| 2025 | €8.0M |
Signals
High confidenceRaise-next likelihood62
base rate 44% for Series A
- ▲ In typical raise window
- ▲ Up-round momentum
- ▼ Low backer re-investment
Exit likelihood14
base rate 11% (2+ rounds)
- ▼ Young (<3y)
- ▲ Recently backed by strong-exit-track investors
Timing: in window vs cohort gap · momentum up. Funding-only estimates, not predictions and not investment advice — see signals.
Funding rounds
2 rounds| Date | Stage | Amount | Investors | |
|---|---|---|---|---|
| 2025-10-15 | Series A | €8.0M | A&G,Big Sur Ventures,Corning,EIC Fund,GMV,GTD+1 more | View deal → |
| 2024-03-05 | Grant | €2.5M | European Innovation Council (EIC) | View deal → |
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