People · Operator

PETER COUROSSI

Named in public records as an officer, director or promoter · active 2009–2025 · Biotechnology, Pharmaceuticals

4
Companies
7
Filings
$319.9M
Combined raised · real
Serial
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
KALA BIO, Inc.BiotechnologySeries C$158.8M$8.3M2012
Nocion Therapeutics, Inc.PharmaceuticalsSeries B$76.1M$90.4M2024
Acceleron Pharma IncBiotechnologySeries B$70.0M$396.9M2009
TRACT Therapeutics, Inc.BiotechnologySeries A$15.0M$542.3M2019
Operator network

PETER COUROSSI 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.

Robert Langer · 36 companies · 1 sharedRobert LangerKevin Bitterman · 15 companies · 1 sharedKevin BittermanRobert Tepper · 7 companies · 1 sharedRobert TepperDAVID LAZAR · 5 companies · 1 sharedDAVID LAZARAndrea Franz · 4 companies · 1 sharedAndrea FranzAndrew I. Koven · 4 companies · 1 sharedAndrew I. KovenBrendan Purdy · 4 companies · 1 sharedBrendan PurdyEric L. Trachtenberg · 4 companies · 1 sharedEric L. Trachtenb…Howard B. Rosen · 4 companies · 1 sharedHoward B. RosenMark Iwicki · 4 companies · 1 sharedMark IwickiROBERT PAULL · 4 companies · 1 sharedROBERT PAULLGreg Grunberg · 3 companies · 1 sharedGreg GrunbergGregory D. Perry · 3 companies · 1 sharedGregory D. PerryMichael Higgins · 9 companies · 1 sharedMichael HigginsJULIE GRANT · 3 companies · 1 sharedJULIE GRANTCARL L. GORDON · 7 companies · 1 sharedCARL L. GORDONTERRANCE G. MCGUIRE · 7 companies · 1 sharedTERRANCE G. MCGUI…JOSEPH S. ZAKRZEWSKI · 6 companies · 1 sharedJOSEPH S. ZAKRZEW…Anthony B. Evnin · 4 companies · 1 sharedAnthony B. EvninEdwin M. Kania, Jr. · 4 companies · 1 sharedEdwin M. Kania, J…EDWIN M. KANIA · 3 companies · 1 sharedEDWIN M. KANIANorbert Riedel · 4 companies · 1 sharedNorbert RiedelKALA BIO, Inc. · $158.8M raisedKALA BIO, Inc.Nocion Therapeutics, Inc. · $76.1M raisedNocion Therapeutics, …Acceleron Pharma Inc · $70.0M raisedAcceleron Pharma IncTRACT Therapeutics, Inc. · $15.0M raisedTRACT Therapeutics, I…PETER COUROSSIPC
PETER COUROSSI Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Robert Langer136
Kevin Bitterman115
Michael Higgins19
CARL L. GORDON17
TERRANCE G. MCGUIRE17
Robert Tepper17
JOSEPH S. ZAKRZEWSKI16
DAVID LAZAR15
Brendan Purdy14
Anthony B. Evnin14
Andrea Franz14
ROBERT PAULL14
Eric L. Trachtenberg14
Mark Iwicki14
Andrew I. Koven14
Norbert Riedel14
Howard B. Rosen14
Edwin M. Kania, Jr.14
JUSTIN HANES13
EDWIN M. KANIA13

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.