| Investor Name | Invest Money | Lead Investor | Propotion | |
|---|---|---|---|---|
| Berkshire Hathaway | - | Yes | - | Detail |
| Announced Date | Round | Money Raised | Investors | |
|---|---|---|---|---|
| Jul 23, 2020 | Post-IPO Equity | $ 800M | Berkshire Hathaway | Detail |
| Dec 17, 2018 | Post-IPO Equity | 0 | Detail | |
| Jan 13, 1978 | IPO | 0 | Detail |