| Acquired by | Gilead Sciences |
| Price | $375M |
| Date | 2/11 |
| Terms | Cash and Stock |
| Website | calistogapharma.com |
| Category | BioTech |
| Phone | 206-728-4700 |
| Employees | |
| Description | Cancer & Inflammatory Disease Treatment |
| Total | $91M |
| Series A, 3/07 Frazier Healthcare Ventures Alta Partners Three Arch Partners Amgen Ventures | $21M |
| Series B, 5/09 Alta Partners Frazier Healthcare Ventures Three Arch Partners Amgen Ventures | $30M |
| Series C, 6/10 Quogue Capital Alta Partners Amgen Ventures Frazier Healthcare Ventures Three Arch Partners Latterell Venture Partners | $40M |
Calistoga Pharmaceuticals is the leader in developing innovative oral medicines targeting selected isoforms of the PI3 kinase pathway to improve the health of patients with cancer and inflammatory diseases. Calistoga Pharmaceuticals has a portfolio of proprietary compounds selectively targeting the isoforms of the PI3 kinase pathway.