People · Operator

William Paiva

Named in public records as an officer, director or promoter · active 2008–2025 · Biotechnology, Healthtech, Other Health Care, Other Travel, Manufacturing

6
Companies
9
Filings
$192.8M
Combined raised · real
Serial
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Selexys Pharmaceuticals CorpBiotechnologySeries C$89.1M$1.8B2008
Recuro Health, Inc.HealthtechSeries B$44.2M$340.0M2021
Altheus Therapeutics IncBiotechnologySeries A$33.3M$292.3M2009
Zero Card, Inc.Other Health CareSeries A$16.3M$46.6M2019
Sendaride, Inc.Other TravelSeed$7.6M$6.0M2022
Access Optics, Inc.ManufacturingSeed$2.4M$6.2M2025
Operator network

William Paiva 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.

Todd Foley · 12 companies · 1 sharedTodd FoleyTom Walker · 7 companies · 1 sharedTom WalkerPhilip Jones · 5 companies · 1 sharedPhilip JonesRichard Alvarez · 3 companies · 1 sharedRichard AlvarezRussell Rother · 3 companies · 1 sharedRussell RotherDavid Keiser · 2 companies · 1 sharedDavid KeiserPhilip Jones, M.D. · 2 companies · 1 sharedPhilip Jones, M.D.Rodger McEver, M.D. · 2 companies · 1 sharedRodger McEver, M.…Scott Rollins · 2 companies · 1 sharedScott RollinsScott Rollins, Ph.D. · 2 companies · 1 sharedScott Rollins, Ph…Michael Gorton · 5 companies · 1 sharedMichael GortonAndrew Holm · 2 companies · 1 sharedAndrew HolmAllison Martin · 1 companies · 1 sharedAllison MartinDouglas A. Branch · 5 companies · 1 sharedDouglas A. BranchWilliam A Paiva · 2 companies · 2 sharedWilliam A PaivaRobert Thomas · 8 companies · 1 sharedRobert ThomasT. A. McCann · 5 companies · 1 sharedT. A. McCannTHOMAS A. MCCANN, III · 3 companies · 1 sharedTHOMAS A. MCCANN,…Robert A Thomas · 2 companies · 1 sharedRobert A ThomasRachel Kern · 7 companies · 1 sharedRachel KernWayne Moore · 5 companies · 1 sharedWayne MooreDavid Lohmann · 2 companies · 1 sharedDavid LohmannSelexys Pharmaceuticals Corp · $89.1M raisedSelexys Pharmaceutica…Recuro Health, Inc. · $44.2M raisedRecuro Health, Inc.Altheus Therapeutics Inc · $33.3M raisedAltheus Therapeutics …Zero Card, Inc. · $16.3M raisedZero Card, Inc.Sendaride, Inc. · $7.6M raisedSendaride, Inc.Access Optics, Inc. · $2.4M raisedAccess Optics, Inc.William PaivaWP
William Paiva Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
William A Paiva22
Todd Foley112
Robert Thomas18
Rachel Kern17
Tom Walker17
Wayne Moore15
Douglas A. Branch15
Michael Gorton15
T. A. McCann15
Philip Jones15
Richard Alvarez13
Russell Rother13
THOMAS A. MCCANN, III13
Scott Rollins, Ph.D.12
Andrew Holm12
Rodger McEver, M.D.12
David Lohmann12
Philip Jones, M.D.12
David Keiser12
Scott Rollins12

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.