| Announced Date | Round | Money Raised | Number of Investors | Lead Investors | Post Valuation | |
|---|---|---|---|---|---|---|
| Dec 20, 2022 | Debt Financing | €20M | 1 | European Investment Bank | — | Detail |
| Aug 8, 2016 | Series Unknown | €2M | 1 | Bayern Kapital | — | Detail |
| Feb 13, 2012 | Series Unknown | $9.50M | 1 | — | — | Detail |
| Oct 10, 2011 | Series Unknown | €7M | 1 | — | — | Detail |
| Dec 21, 2009 | Series Unknown | €4M | 1 | — | — | Detail |
| Oct 10, 2006 | Series Unknown | $2.51M | 1 | — | — | Detail |