Alta Partners Management Company, L.P.
Alta Partners NextGen Fund IV, L.P.
Open, writing first checks
Open: no first sale reported; age from Form D filed May 2023 (approximate)
- Vintage
- Unknown
- Fund size
- $250M (Form D)
- Stages
- Not stated
- Sectors
- Biotech, Healthtech
- Regions
- Not stated
01 · Thesis
Alta Partners invests in healthcare, focusing on life sciences and tech-enabled healthcare services through small, focused portfolios that allow a high bar and more time per investment. The firm says it helps entrepreneurs build high-impact companies.Inferred from the firm's website
02 · Initial check
$2.5M to $4.17M (estimated from fund size)
Estimated from Form D
03 · Who to approach
Named on this fund's Form D
- Dan Janney, Managing Director
04 · Deals
No deals attributed to this fund yet.
05 · Evidence
Firm-wideAlta invests in healthcare through small, focused portfolios that allow the team to keep a high bar and dedicate more time to each investment.
building small, focused portfolios allows us to keep a high bar and dedicate more time to each of our investments
https://www.altapartners.com/about/
06 · Sources
Last verified: Oct 28, 2026