theion
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 28 Oct 2026.
Berlin, Germanywww.theion.de/de ↗
Total raised
€15M
€15,000,000
Funding rounds
2
Investors
3
distinct backers
Active since
2023-09
latest 2025-03
Funding by year
EUR raised per yeartheion — funding by year — interactive chart.
Data table
| theion — funding by year | |
|---|---|
| 2023 | €0 |
| 2025 | €15M |
Signals
Medium confidenceRaise-next likelihood39
base rate 30% for Other
- ▲ In typical raise window
- ▼ Low backer re-investment
Exit likelihood8
base rate 11% (2+ rounds)
- ▼ No recent equity round (debt-only or quiet)
Timing: in window vs cohort gap · momentum unknown. Funding-only estimates, not predictions and not investment advice — see signals.
Funding rounds
2 rounds| Date | Stage | Amount | Investors | |
|---|---|---|---|---|
| 2025-03-20 | Other | €15M | Enpal,Geschwister Oetker Beteiligungen,Team Global | View deal → |
| 2023-09-11 | Other | — | Enpal | View deal → |
Related news
Similar companies
same sector or country- Delivery Hero€7.1BGermany · E-commerce
- Enpal€4.6BGermany · Cleantech
- Auxmoney€3.5BGermany · Fintech
- Helsing€2.9BGermany · AI
- Octopus Energy€2.5BUK · Energy
- Zenobe Energy€2.5BUK · Energy
Global coverage: FundingData