People · Operator

Barbara Wistar Dalton

Named in public records as an officer, director or promoter · active 2017–2019 · Pharmaceuticals

1
Companies
2
Filings
$78.9M
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Complexa Inc.PharmaceuticalsSeries C$78.9M$386.0M2017
Operator network

Barbara Wistar Dalton 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.

David M. Mott · 4 companies · 1 sharedDavid M. MottH. Joseph Reiser · 3 companies · 1 sharedH. Joseph ReiserI Wistar Morris · 3 companies · 1 sharedI Wistar MorrisJoshua M. Tarnoff · 2 companies · 1 sharedJoshua M. TarnoffSara M. Nayeem · 2 companies · 1 sharedSara M. NayeemBernardus N. Machielse · 1 companies · 1 sharedBernardus N. Mach…Carter Joseph Meyer · 1 companies · 1 sharedCarter Joseph Mey…Diane Wistar Jorkasky · 1 companies · 1 sharedDiane Wistar Jork…Federica Wistar O'Brien · 1 companies · 1 sharedFederica Wistar O…Francisco D. Salva · 1 companies · 1 sharedFrancisco D. SalvaFrederica Wistar O'Brien · 1 companies · 1 sharedFrederica Wistar …Gilles M. Nobecourt · 1 companies · 1 sharedGilles M. Nobecou…Harold Joseph Safferstein · 1 companies · 1 sharedHarold Joseph Saf…Hironori M. Hozoji · 1 companies · 1 sharedHironori M. HozojiKenji M. Harada · 1 companies · 1 sharedKenji M. HaradaKenji Wistar Harada · 1 companies · 1 sharedKenji Wistar Hara…Miwa Wistar Toyoda · 1 companies · 1 sharedMiwa Wistar ToyodaPeter M. Grebow · 1 companies · 1 sharedPeter M. GrebowComplexa Inc. · $78.9M raisedComplexa Inc.Barbara Wistar DaltonBD
Barbara Wistar Dalton Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
David M. Mott14
H. Joseph Reiser13
I Wistar Morris13
Sara M. Nayeem12
Joshua M. Tarnoff12
Kenji M. Harada11
Kenji Wistar Harada11
Miwa Wistar Toyoda11
Diane Wistar Jorkasky11
Federica Wistar O'Brien11
Frederica Wistar O'Brien11
Francisco D. Salva11
Gilles M. Nobecourt11
Bernardus N. Machielse11
Harold Joseph Safferstein11
Peter M. Grebow11
Carter Joseph Meyer11
Hironori M. Hozoji11

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.