| Website | 5amventures.com |
| Phone | 650-233-8600 |
| Employees | |
| Founded | 2002 |
| Description | Venture capital Firm |
| Total | $418M |
| 5AM Ventures III, 12/09 | $198M |
| 5AM Ventures II, 1/06 | $150M |
| 5AM Ventures I, 1/02 | $65M |
| 5AM Co-Investors III, 12/09 | $2.12M |
| 5AM Co-Investors III, 2/10 | $3.37M |
5AM Ventures is a seed and early-stage venture capital firm focused on building next-generation life science companies. Founded in 2002, 5AM Ventures has over $200 million under management and is actively investing its second fund. The firm has offices in Menlo Park, CA and Waltham, MA.
| Company | Date | Round | Size | Participants |
| Ceterix Orthopaedics | 1/13 | Series B | $19.5M | 3 |
| Flexion Therapeutics | 12/12 | Series B | $20M | 5 |
| Pearl Therapeutics | 11/12 | Series D | $65M | 4 |
| Novira Therapeutics | 8/12 | Series A | $23M | 6 |
| Atterocor | 8/12 | Series A | $16M | 2 |
| Igenica | 6/12 | Series C | $33M | 4 |
| Cleave Biosciences | 10/11 | Series A | $44M | 5 |
| Pulmatrix | 8/11 | Series B | $14M | 4 |
| DVS Sciences | 7/11 | Series A | $14.6M | 3 |
| Semprus BioSciences | 12/10 | Series B | $18M | 5 |
| Pearl Therapeutics | 10/10 | Series C | $69M | 3 |
| Synosia Therapeutics | 10/10 | Series C | $30M | 7 |
| Relypsa | 9/10 | Series B | $70M | 6 |
| Incline Therapeutics | 6/10 | Series A | $43M | 6 |
| Igenica | 6/10 | Series B | $24M | 3 |
| Achaogen | 4/10 | Series C | $56M | 7 |
| Pearl Therapeutics | 3/10 | Series C | $15M | 3 |
| Pulmatrix | 11/09 | Series B | $30.2M | 4 |
| Flexion Therapeutics | 10/09 | Series A | $33M | 3 |
| Rennovia | 9/09 | Series A | $12.3M | 2 |
| Anaphore | 6/09 | Series A | $13M | 5 |
| Ambrx | 4/09 | Series D | $10M | 7 |
| Pulmatrix | 3/09 | Series A | $3.5M | 2 |
| Synosia Therapeutics | 1/09 | Series B | $29M | 7 |
| KaloBios Pharmaceuticals | 12/08 | Series D | $12M | 8 |
| Semprus BioSciences | 12/08 | Series A | $8M | 2 |
| S*Bio | 10/08 | Venture Round | $26M | 6 |
| Pearl Therapeutics | 7/08 | Series A | $18M | 4 |
| Anaphore | 4/08 | Venture Round | $8M | 2 |
| PhaseRx | 2/08 | Series A | $19M | 3 |
| Anaphore | 1/08 | Venture Round | $3.3M | 1 |
| Relypsa | 10/07 | Series A | $33M | 6 |
| Marcadia Biotech | 5/07 | Series A | $15M | 3 |
| Synosia Therapeutics | 1/07 | Venture Round | $32.5M | 4 |
| Variation Biotechnologies | 1/07 | Series A | $35.7M | 3 |
| Achaogen | 10/06 | Series B | $26M | 5 |
| Marcadia Biotech | 3/06 | Venture Round | $1M | 2 |