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AN Venture Partners

HQ · California
WebsiteLinkedInUpdate entry

AN Venture Partners is a Tokyo- and San Francisco-based life-sciences specialist that turns Japanese scientific innovation into globally competitive biotech companies. Its $200 million Fund I invests from pre-proof-of-concept and Pre-Seed through advanced clinical stages, often taking an active company-creation role and syndicating with global biotech investors.

Stage focus
Pre-Seed / InceptionSeedSeries ASeries B
Lead / follow
Can Lead
Ownership target
7–10%
Specialization
Life Sciences
Generalist / Specialist

Specialist

Latest fund size

$200 million

Latest fund vintage

2025


Investing team
  • Ari Nowacek, PartnerAri NowacekPartner
  • Atsushi Shimada, Senior PrincipalAtsushi ShimadaSenior Principal
  • Dai Hata, AssociateDai HataAssociate
  • Jun Hashimoto, PartnerJun HashimotoPartner
  • Ken Horne, Managing PartnerKen HorneManaging Partner
  • Masaki Tanaka, Investment ManagerMasaki TanakaInvestment Manager
  • Paula Schultheiss, Senior AssociatePaula SchultheissSenior Associate
  • Shiho Hirose, AnalystShiho HiroseAnalyst
  • Takashi Futami, PartnerTakashi FutamiPartner
  • Toshikazu Ban, Executive PartnerToshikazu BanExecutive Partner
How to reach them

info@an.vc


Notable investments

Capacity Bio, Typewriter Therapeutics, City Therapeutics, Imbria, PAhR Therapeutics, Crystalys Therapeutics, Tortugas Neuroscience

Sources
an.vc/about ↗an.vc/team ↗an.vc/portfolio ↗an.vc/news/thv3ofnu3of ↗an.vc/news/rzyiz1gab ↗

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