People · Operator

Janwillem Naesens

Named in public records as an officer, director or promoter · active 2019–2022 · Biotechnology

3
Companies
10
Filings
$289.3M
Combined raised · real
Serial
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Frontier Medicines CorpBiotechnologySeries C$122.0M$2.5B2019
Cyteir Therapeutics, Inc.BiotechnologySeries C$111.9M$2.6B2019
AmbAgon Therapeutics Inc.BiotechnologySeries C$55.4M$35.9M2020
Operator network

Janwillem Naesens 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.

Luke Evnin · 12 companies · 1 sharedLuke EvninCameron Wheeler · 9 companies · 1 sharedCameron WheelerOthman Laraki · 2 companies · 1 sharedOthman LarakiChris Varma, Ph.D. · 1 companies · 1 sharedChris Varma, Ph.D.Gregory Chow · 1 companies · 1 sharedGregory ChowJim Winkler · 1 companies · 1 sharedJim WinklerJohannes Hermann, Ph.D. · 1 companies · 1 sharedJohannes Hermann,…Jean George · 6 companies · 1 sharedJean GeorgeJOSEPH S. ZAKRZEWSKI · 6 companies · 1 sharedJOSEPH S. ZAKRZEW…Karen Hong · 4 companies · 1 sharedKaren HongKevin Mills · 4 companies · 1 sharedKevin MillsBarry Mills · 2 companies · 1 sharedBarry MillsANDREW S. GENGOS · 1 companies · 1 sharedANDREW S. GENGOSBarry B. Mills · 1 companies · 1 sharedBarry B. MillsBart Van Hooland · 1 companies · 1 sharedBart Van HoolandDonald Corcoran · 1 companies · 1 sharedDonald CorcoranAdam Rosenberg · 6 companies · 1 sharedAdam RosenbergMargarita Chavez · 4 companies · 1 sharedMargarita ChavezPeter Dudek · 2 companies · 1 sharedPeter DudekBryan Miller · 1 companies · 1 sharedBryan MillerChristian Ottmann · 1 companies · 1 sharedChristian OttmannJosh Seidenfeld · 1 companies · 1 sharedJosh SeidenfeldFrontier Medicines Corp · $122.0M raisedFrontier Medicines Co…Cyteir Therapeutics, Inc. · $111.9M raisedCyteir Therapeutics, …AmbAgon Therapeutics Inc. · $55.4M raisedAmbAgon Therapeutics …Janwillem NaesensJN
Janwillem Naesens Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Luke Evnin112
Cameron Wheeler19
JOSEPH S. ZAKRZEWSKI16
Jean George16
Adam Rosenberg16
Margarita Chavez14
Kevin Mills14
Karen Hong14
Peter Dudek12
Othman Laraki12
Barry Mills12
William B. Asher, Jr.11
Melissa McCracken11
Josh Seidenfeld11
Christian Ottmann11
Michelle Arkin11
Roel Bulthuis11
Nancy Pryer11
Bryan Miller11
Scott Clarke11

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.