5AM Ventures
Bio early-stage VC — Crinetics, Karuna
VC
Sector Specialist
📍 Menlo Park, CA
Founded 2002
AUM
$3.0B
as of 2026-Q1
SMALL
5AM Ventures was founded in 2002 in Menlo Park. Bio-only early-stage firm.
Notable Partners
Andy SchwabKush ParmarJonathan MacQuitty
Portfolio Companies (48)
Enriched 2026-10-11 · QuantLogix research
HeraNeticScienceensoEnvoyEpirusFlexVisit WebsiteStrategyPorfolioAll Venture InvestmentsAcquired & iposActive PrivateAchaogenAkouosAlexzaAmbrxApreaArtivaArvinasAudentesBellerophonBird Rock BioBiozCabaletta BioCalibriumCamp4Cellular ResearchCeterix OrthopedicsCidaraCinCor PharmaCurie.BioDeverraDianthusEnlivenEscientExpansionFaradayFellow HealthGlycoEraHalio, Inc.HomologyIdeayaIgenica[Portfolio](https://5amventures.com/portfolio/)[Strategy](https://5amventures.com/strategy/)[Team](https://5amventures.com/team/)[News](https://5amventures.com/news/)
Investment Focus
Stages
Seed · Series A · Series B
Sectors
Bio · Therapeutics
VCBio Specialist
Investor data reflects publicly disclosed AUM, fund sizes, and portfolio holdings as of 2026-Q1. Refreshed periodically.