| Investor Name | Invest Money | Lead Investor | Propotion | |
|---|---|---|---|---|
| Swiss Federal office of Energy | - | Yes | - | Detail |
| Announced Date | Round | Money Raised | Investors | |
|---|---|---|---|---|
| Apr 10, 2018 | Convertable Note | Fr 400K | Philip Morris Equity Partners | Detail |
| Sep 3, 2015 | Convertable Note | Fr 300K | Philip Morris Equity Partners | Detail |