People · Operator

William F. Doyle

Named in public records as an officer, director or promoter · active 2009–2020 · Pharmaceuticals, Other Health Care, Biotechnology, Other

8
Companies
23
Filings
$297.6M
Combined raised · real
Serial
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
OptiNose, Inc.PharmaceuticalsSeries B$120.4M$34.6M2010
iWalk, Inc.Other Health CareSeries B$74.5M$377.9M2009
Bioscale IncBiotechnologySeries B$44.7M$747.7M2012
Aspire Bariatrics, LLCOther Health CareSeries B$27.0M$359.1M2010
Aspire Bariatrics, Inc.Other Health CareSeries A$13.2M$93.5M2014
VisionScope Technologies LLCBiotechnologySeries A$10.3M$227.8M2009
Inventure, LLCPharmaceuticalsSeed$6.0M$411K2019
Qualegen, LLCOtherSeed$1.5M$27.9M2014
Operator network

William F. Doyle 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.

Richard Deslauriers · 3 companies · 2 sharedRichard Deslaurie…Jonathan Balfour · 2 companies · 2 sharedJonathan BalfourRichard Rosene · 2 companies · 2 sharedRichard RosenePeter Miller · 7 companies · 1 sharedPeter MillerSriram Venkataraman · 6 companies · 1 sharedSriram Venkataram…R. John Fletcher · 4 companies · 1 sharedR. John FletcherJohn Simon · 11 companies · 1 sharedJohn SimonGeoff Pardo · 6 companies · 1 sharedGeoff PardoPaul Flanagan · 6 companies · 1 sharedPaul FlanaganKevin Connors · 4 companies · 1 sharedKevin ConnorsSomu Subramaniam · 17 companies · 1 sharedSomu SubramaniamIsaac Cheng · 9 companies · 1 sharedIsaac ChengPaul Billings · 5 companies · 1 sharedPaul BillingsEdward Crawley · 4 companies · 1 sharedEdward CrawleyWilliam Doyle · 4 companies · 1 sharedWilliam DoyleBard Geesaman · 3 companies · 1 sharedBard GeesamanKatherine D. Crothall · 5 companies · 2 sharedKatherine D. Crot…David S Joseph · 4 companies · 2 sharedDavid S JosephDavid S. St. Clair · 2 companies · 2 sharedDavid S. St. ClairSamuel D. Klein · 2 companies · 2 sharedSamuel D. KleinBill Doyle · 2 companies · 2 sharedBill DoyleTimothy Langloss · 7 companies · 1 sharedTimothy LanglossOptiNose, Inc. · $120.4M raisedOptiNose, Inc.iWalk, Inc. · $74.5M raisediWalk, Inc.Bioscale Inc · $44.7M raisedBioscale IncAspire Bariatrics, LLC · $27.0M raisedAspire Bariatrics, LLCAspire Bariatrics, Inc. · $13.2M raisedAspire Bariatrics, In…VisionScope Technologies LLC · $10.3M raisedVisionScope Technolog…Inventure, LLC · $6.0M raisedInventure, LLCQualegen, LLC · $1.5M raisedQualegen, LLCWilliam F. DoyleWD
William F. Doyle Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Katherine D. Crothall25
David S Joseph24
Richard Deslauriers23
Jonathan Balfour22
Bill Doyle22
Richard Rosene22
David S. St. Clair22
Samuel D. Klein22
Somu Subramaniam117
John Simon111
Isaac Cheng19
Timothy Langloss17
Peter Miller17
Paul Flanagan16
Geoff Pardo16
Sriram Venkataraman16
Paul Billings15
Edward Crawley14
R. John Fletcher14
William Doyle14

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.