People · Operator

Jeff Himawan

Named in public records as an officer, director or promoter · active 2008–2026 · Biotechnology, Pharmaceuticals, Medical Devices

4
Companies
13
Filings
$173.0M
Combined raised · real
Serial
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Catalyst Biosciences IncBiotechnologySeries C$65.3M$77.4M2008
Light Sciences Oncology IncBiotechnologySeries B$45.0M$80.4M2011
Horizon Therapeutics IncPharmaceuticalsSeries B$37.0M$272.0M2008
NexEos Diagnostics, Inc.Medical DevicesSeries A$25.7M$7.9M2023
Operator network

Jeff Himawan 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.

Asish Xavier · 18 companies · 1 sharedAsish XavierMichael Powell · 14 companies · 1 sharedMichael PowellAugustine Lawlor · 8 companies · 1 sharedAugustine LawlorAugustine E. Lawlor · 6 companies · 1 sharedAugustine E. Lawl…Ralph E. Christoffersen · 6 companies · 1 sharedRalph E. Christof…Ralph Christoffersen · 5 companies · 1 sharedRalph Christoffer…Nassim Usman · 4 companies · 1 sharedNassim UsmanHarold E. Selick · 2 companies · 1 sharedHarold E. SelickHarold Selick · 2 companies · 1 sharedHarold SelickPeter Bisgaard · 9 companies · 1 sharedPeter BisgaardTerry Gould · 6 companies · 1 sharedTerry GouldRICHARD K WHITNEY · 3 companies · 1 sharedRICHARD K WHITNEYLlew Keltner · 2 companies · 1 sharedLlew KeltnerDennis Langer · 9 companies · 2 sharedDennis LangerLouis C. Bock · 7 companies · 1 sharedLouis C. BockJeffrey W. Bird · 6 companies · 1 sharedJeffrey W. BirdTimothy P. Walbert · 3 companies · 1 sharedTimothy P. WalbertGeorge F. Tidmarsh · 2 companies · 1 sharedGeorge F. TidmarshJeffrey W. Sherman · 2 companies · 1 sharedJeffrey W. ShermanStephen Tullman · 7 companies · 1 sharedStephen TullmanChristopher Molineaux · 2 companies · 1 sharedChristopher Molin…Nicholas Siciliano · 2 companies · 1 sharedNicholas SicilianoCatalyst Biosciences Inc · $65.3M raisedCatalyst Biosciences …Light Sciences Oncology Inc · $45.0M raisedLight Sciences Oncolo…Horizon Therapeutics Inc · $37.0M raisedHorizon Therapeutics …NexEos Diagnostics, Inc. · $25.7M raisedNexEos Diagnostics, I…Jeff HimawanJH
Jeff Himawan Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Dennis Langer29
Asish Xavier118
Michael Powell114
Peter Bisgaard19
Augustine Lawlor18
Louis C. Bock17
Stephen Tullman17
Jeffrey W. Bird16
Terry Gould16
Augustine E. Lawlor16
Ralph E. Christoffersen16
Ralph Christoffersen15
Nassim Usman14
Timothy P. Walbert13
RICHARD K WHITNEY13
Christopher Molineaux12
Harold E. Selick12
Nicholas Siciliano12
Harold Selick12
Llew Keltner12

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.