People · Operator

Sean Mackay

Named in public records as an officer, director or promoter · active 2014–2023 · Other Technology, Biotechnology

2
Companies
6
Filings
$135.5M
Combined raised · real
Serial
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
IsoPlexis CorpOther TechnologySeries C$127.0M$2.3B2014
AbbraTech Holdings LLCBiotechnologySeries A$8.5M$59.5M2023
Operator network

Sean Mackay 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.

Daniel Wagner · 13 companies · 1 sharedDaniel WagnerJames Heath · 5 companies · 1 sharedJames HeathJohn Conley · 5 companies · 1 sharedJohn ConleyGregory Ho · 4 companies · 1 sharedGregory HoSharon Kedar · 3 companies · 1 sharedSharon KedarSean McKay · 2 companies · 1 sharedSean McKayJohn Strahley · 1 companies · 1 sharedJohn StrahleyRong Fan · 1 companies · 1 sharedRong FanMichael Egholm · 3 companies · 2 sharedMichael EgholmSean Cassidy · 7 companies · 1 sharedSean CassidyMichael Weiner · 5 companies · 1 sharedMichael WeinerKenan Turnacioglu · 4 companies · 1 sharedKenan TurnaciogluIsoPlexis Corp · $127.0M raisedIsoPlexis CorpAbbraTech Holdings LLC · $8.5M raisedAbbraTech Holdings LLCSean MackaySM
Sean Mackay Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Michael Egholm23
Daniel Wagner113
Sean Cassidy17
Michael Weiner15
James Heath15
John Conley15
Kenan Turnacioglu14
Gregory Ho14
Sharon Kedar13
Sean McKay12
Rong Fan11
John Strahley11

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.