Cologne, Germany-based battery startup
alteva has raised €1.7M across 1 funding round from 4 investors, most recently a Pre-Seed round in Jan 2025. Based in Cologne, Germany; active in Energy. Data as of 7 Aug 2026.
Timing: in window vs cohort gap · momentum unknown. Funding-only estimates, not predictions and not investment advice — see signals.
| Date | Stage | Amount | Investors | |
|---|---|---|---|---|
| 2025-01-20 | Pre-Seed | €1.7M |
| angel investors,High-Tech Gründerfonds (HTGF),NRW.BANK,UnternehmerTUM Funding for Innovators |
| View deal → |
