People · Operator

Athena Countouriotis

Named in public records as an officer, director or promoter · active 2021–2025 · Biotechnology

2
Companies
7
Filings
$497.6M
Combined raised · real
Serial
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Avenzo Therapeutics, Inc.BiotechnologySeries D+$270.6M$355.7M2022
Capstan Therapeutics, Inc.BiotechnologySeries C$227.0M$882.9M2021
Operator network

Athena Countouriotis 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.

Carl Gordon · 24 companies · 1 sharedCarl GordonJudith Li · 8 companies · 1 sharedJudith LiSimeon George · 8 companies · 1 sharedSimeon GeorgeGarry Nicholson · 3 companies · 1 sharedGarry NicholsonMichael Rome · 3 companies · 1 sharedMichael RomePatrick Machado · 3 companies · 1 sharedPatrick MachadoMohammad Hirmand · 2 companies · 1 sharedMohammad HirmandBrian Sun · 1 companies · 1 sharedBrian SunJakob Dupont, M.D., M.A. · 1 companies · 1 sharedJakob Dupont, M.D…Paolo Tombesi · 1 companies · 1 sharedPaolo TombesiErez Chimovits · 7 companies · 1 sharedErez ChimovitsMichal Silverberg · 7 companies · 1 sharedMichal SilverbergLaura Shawver · 6 companies · 1 sharedLaura ShawverMichael Baran · 4 companies · 1 sharedMichael BaranNandita Shangari · 4 companies · 1 sharedNandita ShangariRajul Jain · 3 companies · 1 sharedRajul JainRamin Farzaneh-Far · 3 companies · 1 sharedRamin Farzaneh-FarFabio Pucci · 2 companies · 1 sharedFabio PucciNanna Luneborg · 2 companies · 1 sharedNanna LuneborgAdrian Bot · 1 companies · 1 sharedAdrian BotJustin Thacker · 1 companies · 1 sharedJustin ThackerKaren Smith · 1 companies · 1 sharedKaren SmithAvenzo Therapeutics, Inc. · $270.6M raisedAvenzo Therapeutics, …Capstan Therapeutics, Inc. · $227.0M raisedCapstan Therapeutics,…Athena CountouriotisAC
Athena Countouriotis Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Carl Gordon124
Simeon George18
Judith Li18
Erez Chimovits17
Michal Silverberg17
Laura Shawver16
Michael Baran14
Nandita Shangari14
Patrick Machado13
Rajul Jain13
Garry Nicholson13
Michael Rome13
Ramin Farzaneh-Far13
Mohammad Hirmand12
Fabio Pucci12
Nanna Luneborg12
Brian Sun11
Scott Lipman11
Paolo Tombesi11
Priya Karmali11

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.