People · Operator

Brian K. Halak

Named in public records as an officer, director or promoter · active 2009–2021 · Pharmaceuticals, Biotechnology, Other Health Care

5
Companies
5
Filings
$336.1M
Combined raised · real
Serial
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Alimera Sciences IncPharmaceuticalsSeries C$173.8M$1.1B2021
Dicerna Pharmaceuticals IncBiotechnologySeries C$118.9M$2.5B2013
Carticept Medical IncOther Health CareSeries A$19.6M$193.0M2010
Cartiva, Inc.Other Health CareSeries A$18.8M$141.3M2013
Optherion IncBiotechnologySeries A$5.0M$180.8M2009
Operator network

Brian K. Halak 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.

Peter J. Pizzo · 2 companies · 2 sharedPeter J. PizzoDavid I Scheer · 4 companies · 1 sharedDavid I ScheerColin Foster · 3 companies · 1 sharedColin FosterBrian Halak · 10 companies · 1 sharedBrian HalakMark Brooks · 5 companies · 1 sharedMark BrooksAnders Hove · 4 companies · 1 sharedAnders HoveMary T. Szela · 4 companies · 1 sharedMary T. SzelaBryce Youngren · 2 companies · 1 sharedBryce YoungrenCalvin W. Roberts · 2 companies · 1 sharedCalvin W. RobertsC. Daniel Myers · 2 companies · 1 sharedC. Daniel MyersJonathan MacQuitty · 7 companies · 1 sharedJonathan MacQuittyStephen Hoffman · 7 companies · 1 sharedStephen HoffmanDennis H. Langer · 3 companies · 1 sharedDennis H. LangerPeter J. Pizzo III · 3 companies · 3 sharedPeter J. Pizzo IIIRobert J. More · 4 companies · 2 sharedRobert J. MoreRyan D. Drant · 3 companies · 2 sharedRyan D. DrantBarbara D. Boyan · 2 companies · 2 sharedBarbara D. BoyanDeborah J. Moore · 2 companies · 2 sharedDeborah J. MooreRichard B. Knostman · 2 companies · 2 sharedRichard B. Knostm…Robert R. Singer · 2 companies · 2 sharedRobert R. SingerTimothy J. Patrick · 2 companies · 2 sharedTimothy J. PatrickRobert J. Moore · 4 companies · 1 sharedRobert J. MooreAlimera Sciences Inc · $173.8M raisedAlimera Sciences IncDicerna Pharmaceuticals Inc · $118.9M raisedDicerna Pharmaceutica…Carticept Medical Inc · $19.6M raisedCarticept Medical IncCartiva, Inc. · $18.8M raisedCartiva, Inc.Optherion Inc · $5.0M raisedOptherion IncBrian K. HalakBH
Brian K. Halak Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Peter J. Pizzo III33
Robert J. More24
Ryan D. Drant23
Barbara D. Boyan22
Timothy J. Patrick22
Richard B. Knostman22
Peter J. Pizzo22
Deborah J. Moore22
Robert R. Singer22
Brian Halak110
Stephen Hoffman17
Jonathan MacQuitty17
Mark Brooks15
Anders Hove14
Mary T. Szela14
Robert J. Moore14
David I Scheer14
Dennis H. Langer13
Colin Foster13
Bryce Youngren12

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.