People · Operator

Greg Duncan

Named in public records as an officer, director or promoter · active 2015–2020 · Biotechnology, Pharmaceuticals

2
Companies
2
Filings
$40.2M
Combined raised · real
Serial
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Celtaxsys, Inc.BiotechnologySeries B$27.9M$858.4M2015
Innovative Med Concepts, LLCPharmaceuticalsSeries A$12.3M$3.6M2020
Operator network

Greg Duncan 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.

Michael Hanley · 5 companies · 1 sharedMichael HanleyEric Daniel Springman · 1 companies · 1 sharedEric Daniel Sprin…Eric S. Springman · 1 companies · 1 sharedEric S. SpringmanGerry Daniel Brunk · 1 companies · 1 sharedGerry Daniel BrunkH. Daniel Perez, M.D. · 1 companies · 1 sharedH. Daniel Perez, …Jan M. Lodal · 1 companies · 1 sharedJan M. LodalMatthew S. Dontzin · 1 companies · 1 sharedMatthew S. DontzinMaxim Daniel Gorbachev · 1 companies · 1 sharedMaxim Daniel Gorb…Michael A. Hanley · 1 companies · 1 sharedMichael A. HanleyMichael W. Masters · 1 companies · 1 sharedMichael W. MastersNicole P. Vitullo · 1 companies · 1 sharedNicole P. VitulloRalph A. Grosswald · 1 companies · 1 sharedRalph A. GrosswaldSanjeev P. Ahuja, M.D. · 1 companies · 1 sharedSanjeev P. Ahuja,…William P. Reddick · 1 companies · 1 sharedWilliam P. ReddickWilliam L Pridgen · 3 companies · 1 sharedWilliam L PridgenIan L Ferrier · 1 companies · 1 sharedIan L FerrierRichard A Burch · 1 companies · 1 sharedRichard A BurchRichard Burch · 1 companies · 1 sharedRichard BurchRichard L Burch · 1 companies · 1 sharedRichard L BurchWilliam L Pridgen, M.D. · 1 companies · 1 sharedWilliam L Pridgen…William Pridgen · 1 companies · 1 sharedWilliam PridgenCeltaxsys, Inc. · $27.9M raisedCeltaxsys, Inc.Innovative Med Concepts, LLC · $12.3M raisedInnovative Med Concep…Greg DuncanGD
Greg Duncan Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Michael Hanley15
William L Pridgen13
William Pridgen11
Richard Burch11
Ian L Ferrier11
Richard L Burch11
Michael A. Hanley11
Ralph A. Grosswald11
William P. Reddick11
Matthew S. Dontzin11
Jan M. Lodal11
Eric S. Springman11
Michael W. Masters11
H. Daniel Perez, M.D.11
Maxim Daniel Gorbachev11
Nicole P. Vitullo11
Eric Daniel Springman11
Sanjeev P. Ahuja, M.D.11
William L Pridgen, M.D.11
Gerry Daniel Brunk11

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.