People · Operator

John Richard Davidson

Named in public records as an officer, director or promoter · active 2015–2015 · Biotechnology

1
Companies
1
Filings
$28.4M
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Tangen Biosciences, Inc.BiotechnologySeries A$28.4M$4.2M2015
Operator network

John Richard Davidson 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.

Dan Wagner · 4 companies · 1 sharedDan WagnerChristopher Benoit · 3 companies · 1 sharedChristopher BenoitChristopher McLeod · 3 companies · 1 sharedChristopher McLeodDaniel V. Wagner · 2 companies · 1 sharedDaniel V. WagnerJohn Davidson · 2 companies · 1 sharedJohn DavidsonAlan V. Levin · 1 companies · 1 sharedAlan V. LevinBrian Chirico · 1 companies · 1 sharedBrian ChiricoChristopher V. McLeod · 1 companies · 1 sharedChristopher V. Mc…John Nobile · 1 companies · 1 sharedJohn NobileJohn Richard Nobile · 1 companies · 1 sharedJohn Richard Nobi…John V. Davidson · 1 companies · 1 sharedJohn V. DavidsonRichard Birkmeyer, PhD · 1 companies · 1 sharedRichard Birkmeyer…Richard C. Birkmeyer, PhD · 1 companies · 1 sharedRichard C. Birkme…Vance V. Kershner · 1 companies · 1 sharedVance V. KershnerTangen Biosciences, Inc. · $28.4M raisedTangen Biosciences, I…John Richard DavidsonJD
John Richard Davidson Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Dan Wagner14
Christopher McLeod13
Christopher Benoit13
Daniel V. Wagner12
John Davidson12
Christopher V. McLeod11
John V. Davidson11
Brian Chirico11
Richard Birkmeyer, PhD11
John Nobile11
John Richard Nobile11
Alan V. Levin11
Richard C. Birkmeyer, PhD11
Vance V. Kershner11

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.