| Website | altapartners.com |
| Phone | (415) 362-4022 |
| Employees | |
| Founded | 1996 |
Alta Partners is a leading venture capital firm in life sciences, funding over 130 companies in the industry since 1996. Their diverse and integrated team brings together a powerful depth of knowledge and experience, delivering tangible results for their companies and their investors.
| Company | Date | Round | Size | Participants |
| Metabolex | 11/09 | Unattributed | $8.6M | 12 |
| aTyr Pharma | 9/09 | Series C | $12M | 3 |
| Chimerix | 8/09 | Series E | $16.1M | 4 |
| Calistoga | 6/09 | Series B | $30M | 4 |
| Avid Radiopharmaceuticals | 5/09 | Series D | $34.5M | 7 |
| Calistoga Pharmaceuticals | 5/09 | Series B | $30M | 4 |
| Sunesis Pharmaceuticals | 4/09 | Unattributed | $43.5M | 9 |
| Aerovance | 4/09 | Unattributed | $38M | 8 |
| Sutro Biopharma | 3/09 | Series B | $15M | 2 |
| Intradigm Corporation | 1/09 | Series B | $21.4M | 8 |
| Xelerated | 8/08 | Series E | $13M | 5 |
| Sierra Surgical | 7/08 | Series B | $14.5M | 2 |
| Vaccsys | 6/08 | Unattributed | $9M | 3 |
| Esperion Therapeutics | 5/08 | Series A | $22.8M | 4 |
| Trevena | 3/08 | Series A | $24M | 4 |
| Taligen Therapeutics | 1/08 | Series B | $65M | 4 |
| Fundamental Applied Biology | 12/07 | Series B | $21M | 2 |
| Carbylan BioSurgery | 11/07 | Series B | $20M | 3 |
| Sierra Surgical | 8/07 | Series A | $7.1M | 2 |
| Paracor Medical | 6/07 | Series D | $44M | 8 |
| Xelerated | 5/07 | Series D | $23M | 5 |
| Metabolex | 4/07 | Series D | $32M | 16 |
| Coapt Systems | 3/07 | Series E | $22.6M | 7 |
| Aerovance | 3/07 | Series C | $60M | 6 |
| ChemoCentryx | 3/07 | Series D | $29.8M | 5 |
| Intarcia Therapeutics | 3/07 | Unattributed | 5 | |
| Sanarus Medical | 2/07 | Series E | $15M | 6 |
| ChemoCentryx | 6/04 | Unattributed | $33M | 5 |