People · Operator

William McDowell

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

1
Companies
1
Filings
$18.9M
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Nitrome Biosciences, IncBiotechnologySeries B$18.9M$680.1M2019
Operator network

William McDowell 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.

Jonathan Behr · 4 companies · 1 sharedJonathan BehrMargarita Chavez · 4 companies · 1 sharedMargarita ChavezEphraim Heller · 2 companies · 1 sharedEphraim HellerHenrijette Richter · 2 companies · 1 sharedHenrijette RichterEphreim Heller · 1 companies · 1 sharedEphreim HellerIrene Griswold-Prenner · 1 companies · 1 sharedIrene Griswold-Pr…Regis Kelly · 1 companies · 1 sharedRegis KellyRegis W. Kelly · 1 companies · 1 sharedRegis W. KellyWilliam W. McDowell · 1 companies · 1 sharedWilliam W. McDowe…Zach Hall · 1 companies · 1 sharedZach HallZach W. Hall · 1 companies · 1 sharedZach W. HallNitrome Biosciences, Inc · $18.9M raisedNitrome Biosciences, …William McDowellWM
William McDowell Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Margarita Chavez14
Jonathan Behr14
Henrijette Richter12
Ephraim Heller12
Regis W. Kelly11
Zach W. Hall11
William W. McDowell11
Ephreim Heller11
Irene Griswold-Prenner11
Zach Hall11
Regis Kelly11

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.