People · Operator

John W. Hennessy

Named in public records as an officer, director or promoter · active 2016–2020 · Biotechnology

1
Companies
2
Filings
$120.6M
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Palleon Pharmaceuticals Inc.BiotechnologySeries D+$120.6M$3.9B2016
Operator network

John W. Hennessy 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.

James W. Broderick · 5 companies · 1 sharedJames W. BroderickStephen W. Hoffman · 2 companies · 1 sharedStephen W. HoffmanEric W. Xiao · 1 companies · 1 sharedEric W. XiaoJames W. Lee · 1 companies · 1 sharedJames W. LeeJens W. Eckstein · 1 companies · 1 sharedJens W. EcksteinKaran W. Takhar · 1 companies · 1 sharedKaran W. TakharKaren W. Hong · 1 companies · 1 sharedKaren W. HongRajeev W. Dadoo · 1 companies · 1 sharedRajeev W. DadooWilliam W. Burkoth · 1 companies · 1 sharedWilliam W. BurkothPalleon Pharmaceuticals Inc. · $120.6M raisedPalleon Pharmaceutica…John W. HennessyJH
John W. Hennessy Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
James W. Broderick15
Stephen W. Hoffman12
Karan W. Takhar11
William W. Burkoth11
Rajeev W. Dadoo11
Eric W. Xiao11
Karen W. Hong11
James W. Lee11
Jens W. Eckstein11

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.