People · Operator

Stelios Papadopoulos

Named in public records as an officer, director or promoter · active 2009–2026 · Pharmaceuticals, Other Health Care, Biotechnology

4
Companies
6
Filings
$181.8M
Combined raised · real
Serial
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Regulus Therapeutics Inc.PharmaceuticalsSeries B$170.5M$673.2M2020
Epikast Inc.Other Health CareSeries A$5.7M$1.9M2023
Exelixis IncBiotechnologySeed$3.0M$134.3M2009
BG Medicine, Inc.BiotechnologySeed$2.5M$22.2M2015
Operator network

Stelios Papadopoulos 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.

Bruce L.A. Carter · 5 companies · 1 sharedBruce L.A. CarterDouglas E. Williams · 4 companies · 1 sharedDouglas E. Willia…Jake R. Nunn · 4 companies · 1 sharedJake R. NunnKleanthis Xanthopoulos · 4 companies · 1 sharedKleanthis Xanthop…B. Lynne Parshall · 3 companies · 1 sharedB. Lynne ParshallBarry E. Greene · 2 companies · 1 sharedBarry E. GreeneDavid Baltimore · 2 companies · 1 sharedDavid BaltimoreJoseph Hagan · 2 companies · 1 sharedJoseph HaganJoseph P. Hagan · 2 companies · 1 sharedJoseph P. HaganOleg Nodelman · 3 companies · 1 sharedOleg NodelmanDaphne Karydas · 2 companies · 1 sharedDaphne KarydasEvangelos Vergetis · 2 companies · 1 sharedEvangelos VergetisFrank McCormick · 7 companies · 1 sharedFrank McCormickCharles Cohen · 6 companies · 1 sharedCharles CohenGeorge A. Scangos · 2 companies · 1 sharedGeorge A. ScangosJack L. Wyszomierski · 2 companies · 1 sharedJack L. Wyszomier…Noubar Afeyan · 9 companies · 1 sharedNoubar AfeyanStephen Hall · 7 companies · 1 sharedStephen HallHarry Wilcox · 6 companies · 1 sharedHarry WilcoxMichael W. Rogers · 4 companies · 1 sharedMichael W. RogersTimothy Harris · 4 companies · 1 sharedTimothy HarrisHarrison Bains · 2 companies · 1 sharedHarrison BainsRegulus Therapeutics Inc. · $170.5M raisedRegulus Therapeutics …Epikast Inc. · $5.7M raisedEpikast Inc.Exelixis Inc · $3.0M raisedExelixis IncBG Medicine, Inc. · $2.5M raisedBG Medicine, Inc.Stelios PapadopoulosSP
Stelios Papadopoulos Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Noubar Afeyan19
Frank McCormick17
Stephen Hall17
Charles Cohen16
Harry Wilcox16
Bruce L.A. Carter15
Kleanthis Xanthopoulos14
Douglas E. Williams14
Michael W. Rogers14
Timothy Harris14
Jake R. Nunn14
B. Lynne Parshall13
Oleg Nodelman13
David Baltimore12
Harrison Bains12
Evangelos Vergetis12
Joseph Hagan12
Mark G. Foletta12
William H. Rastetter12
Barry E. Greene12

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.