People · Operator

William A. Harrington

Named in public records as an officer, director or promoter · active 2019–2021 · Biotechnology

1
Companies
3
Filings
$42.9M
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
MediSix Therapeutics, Inc.BiotechnologySeries B$42.9M$647.6M2019
Operator network

William A. Harrington 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.

Michael Carusi · 7 companies · 1 sharedMichael CarusiMichael A. Carusi · 6 companies · 1 sharedMichael A. CarusiGeorge H. Poste · 2 companies · 1 sharedGeorge H. PosteAndrew R. Bruce · 1 companies · 1 sharedAndrew R. BruceGeorge A. Poste · 1 companies · 1 sharedGeorge A. PosteKenneth D. Noonan · 1 companies · 1 sharedKenneth D. NoonanMichael D. Carusi · 1 companies · 1 sharedMichael D. CarusiSarah D. Lim · 1 companies · 1 sharedSarah D. LimMediSix Therapeutics, Inc. · $42.9M raisedMediSix Therapeutics,…William A. HarringtonWH
William A. Harrington Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Michael Carusi17
Michael A. Carusi16
George H. Poste12
Kenneth D. Noonan11
Michael D. Carusi11
Sarah D. Lim11
Andrew R. Bruce11
George A. Poste11

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.