People · Operator

Jason Hafler

Named in public records as an officer, director or promoter · active 2016–2025 · Biotechnology, Pharma, Pharmaceuticals

6
Companies
7
Filings
$637.0M
Combined raised · real
Serial
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Abcuro, Inc.BiotechnologySeries D+$225.9M$719.4M2020
Star Therapeutics LLCPharmaSeries D+$125.0M$936.1M2025
Escient Pharmaceuticals IncBiotechnologySeries C$108.8M$995.9M2020
Expansion Therapeutics, Inc.PharmaceuticalsSeries C$78.3M$1.1B2016
Character Biosciences, Inc.BiotechnologySeries C$57.0M$50.5M2025
Matchpoint Therapeutics Inc.PharmaceuticalsSeries C$42.0M$672.3M2022
Operator network

Jason Hafler at the center, the companies they're named on, and every other operator named alongside them — an interlock map of shared founding teams, boards and funds. Name-matched, so treat as a research lead.

Bruce Booth · 12 companies · 1 sharedBruce BoothAndre Turenne · 7 companies · 1 sharedAndre TurenneDaniel Becker · 5 companies · 1 sharedDaniel BeckerJohn Edwards · 8 companies · 1 sharedJohn EdwardsJulius Knowles · 5 companies · 1 sharedJulius KnowlesDavid De Graaf · 3 companies · 1 sharedDavid De GraafDonald McCarthy · 3 companies · 1 sharedDonald McCarthyIyona Rajkomar · 3 companies · 1 sharedIyona RajkomarJohn Alexander Martin · 3 companies · 1 sharedJohn Alexander Ma…Carl Gordon · 24 companies · 1 sharedCarl GordonBeth Seidenberg · 15 companies · 1 sharedBeth SeidenbergMaha Katabi · 6 companies · 1 sharedMaha KatabiNancy Stagliano · 5 companies · 1 sharedNancy StaglianoMatthew Fust · 4 companies · 1 sharedMatthew FustAndrew Schwab · 16 companies · 1 sharedAndrew SchwabPeter Hirth · 7 companies · 1 sharedPeter HirthKevin Raidy · 4 companies · 1 sharedKevin RaidyKathleen Glaub · 3 companies · 1 sharedKathleen GlaubSCOTT ROCKLAGE · 9 companies · 1 sharedSCOTT ROCKLAGEPaul Stone · 5 companies · 1 sharedPaul StoneBeth Seidenberg, M.D. · 3 companies · 1 sharedBeth Seidenberg, …Vivek Garipalli · 5 companies · 1 sharedVivek GaripalliAbcuro, Inc. · $225.9M raisedAbcuro, Inc.Star Therapeutics LLC · $125.0M raisedStar Therapeutics LLCEscient Pharmaceuticals Inc · $108.8M raisedEscient Pharmaceutica…Expansion Therapeutics, Inc. · $78.3M raisedExpansion Therapeutic…Character Biosciences, Inc. · $57.0M raisedCharacter Biosciences…Matchpoint Therapeutics Inc. · $42.0M raisedMatchpoint Therapeuti…Jason HaflerJH
Jason Hafler Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

People named alongside Jason Hafler on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.

OperatorSharedTheir companies
Carl Gordon124
Andrew Schwab116
Beth Seidenberg115
Bruce Booth112
SCOTT ROCKLAGE19
John Edwards18
Peter Hirth17
Andre Turenne17
Maha Katabi16
Julius Knowles15
Daniel Becker15
Paul Stone15
Vivek Garipalli15
Nancy Stagliano15
Matthew Fust14
Kevin Raidy14
Marcus Boehm13
Yujiro Hata13
Kevin Forrest13
Scott Robertson13

People are matched by normalized name across records; a common name may merge distinct individuals. Treat as a research lead, the same way modeled valuations are directional, not quoted.