| Announced Date | Round | Money Raised | Number of Investors | Lead Investors | Post Valuation | |
|---|---|---|---|---|---|---|
| Feb 3, 2021 | IPO | $428M | — | — | — | Detail |
| May 4, 2016 | Series Unknown | $25M | 2 | GS Growth | — | Detail |
| Aug 27, 2008 | Series C | $5M | 1 | U.S. Venture Partners | — | Detail |
| May 7, 2008 | Series Unknown | $8M | 3 | — | — | Detail |
| May 13, 2004 | Series Unknown | $3.30M | 3 | Canaan Partners , Rho Ventures , U.S. Venture Partners | — | Detail |
| Apr 11, 2000 | Series B | $25M | 9 | U.S. Venture Partners | — | Detail |
| Aug 30, 1999 | Series A | $6.10M | 1 | Canaan Partners | — | Detail |