Company develops energy storage solutions based on lithium-sulfur and sodium-sulfur cells
theion has raised €15M across 2 funding rounds from 3 investors, most recently a round in Mar 2025. Based in Berlin, 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 |
|---|
| 2025-03-20 | Other | €15M | Enpal,Geschwister Oetker Beteiligungen,Team Global | View deal → |
| 2023-09-11 | Other | — | Enpal | View deal → |
