| Investor Name | Invest Money | Lead Investor | Propotion | |
|---|---|---|---|---|
| Alliance Resource Partners | - | - | - | Detail |
| Caterpillar Ventures | - | - | - | Detail |
| Cottonwood Technology Fund | - | - | - | Detail |
| Riverstone Holdings | - | - | - | Detail |
| Announced Date | Round | Money Raised | Investors | |
|---|---|---|---|---|
| May 17, 2022 | Series D | $ 80M | Ajax Strategies,Alliance Resource Partners,etc. | Detail |
| Aug 19, 2021 | Series Unknown | 0 | Caterpillar Ventures | Detail |
| May 25, 2021 | Series C | $ 42.50M | Ajax Strategies,Chevron Technology Ventures,etc. | Detail |
| Jan 10, 2019 | Series A | $ 1.80M | Cottonwood Technology Fund | Detail |
| Dec 5, 2019 | Series B | $ 12.50M | Ajax Strategies,Chevron Technology Ventures,etc. | Detail |
| Nov 1, 2017 | Seed | $ 0.90M | Detail |