People · Operator

Roger J. Howe

Named in public records as an officer, director or promoter · active 2013–2015 · Biotechnology

3
Companies
3
Filings
$26.9M
Combined raised · real
Serial
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Cardio Flow, Inc.BiotechnologySeries A$20.8M$2.1M2013
StemProtein, LLCBiotechnologySeries A$5.0M$180.8M2014
CardioCell, LLCBiotechnologySeed$1.1M$47.1M2015
Operator network

Roger J. Howe 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.

Gary McCord · 3 companies · 1 sharedGary McCordGary Petrucci · 3 companies · 1 sharedGary PetrucciGary M. Petrucci · 2 companies · 1 sharedGary M. PetrucciMichael J. Kallok · 2 companies · 1 sharedMichael J. KallokDavid Brink · 1 companies · 1 sharedDavid BrinkDavid C. Brink · 1 companies · 1 sharedDavid C. BrinkGary C. McCord · 1 companies · 1 sharedGary C. McCordJihad A. Mustapha · 1 companies · 1 sharedJihad A. MustaphaJIHAD C. MUSTAPHA · 1 companies · 1 sharedJIHAD C. MUSTAPHAJihad Mustapha · 1 companies · 1 sharedJihad MustaphaMichael Kallok · 1 companies · 1 sharedMichael KallokSteven C. Simon · 1 companies · 1 sharedSteven C. SimonSteven Simon · 1 companies · 1 sharedSteven SimonNikolai Tankoviche · 1 companies · 1 sharedNikolai TankovicheSergey J. Leshkov · 1 companies · 1 sharedSergey J. LeshkovSergey Sikora · 2 companies · 2 sharedSergey SikoraNikolai Tankovich · 2 companies · 1 sharedNikolai TankovichLeo S. Spiegel · 1 companies · 1 sharedLeo S. SpiegelRichard J. Jaffe · 1 companies · 1 sharedRichard J. JaffeRobert S. Sullivan · 1 companies · 1 sharedRobert S. SullivanSergey S. Leshkov · 1 companies · 1 sharedSergey S. LeshkovStephen J. Epstein · 1 companies · 1 sharedStephen J. EpsteinCardio Flow, Inc. · $20.8M raisedCardio Flow, Inc.StemProtein, LLC · $5.0M raisedStemProtein, LLCCardioCell, LLC · $1.1M raisedCardioCell, LLCRoger J. HoweRH
Roger J. Howe Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Sergey Sikora22
Gary McCord13
Gary Petrucci13
Gary M. Petrucci12
Nikolai Tankovich12
Michael J. Kallok12
Steven C. Simon11
Nikolai Tankoviche11
Sergey J. Leshkov11
David C. Brink11
Steven Simon11
Gary C. McCord11
David Brink11
Michael Kallok11
Jihad Mustapha11
JIHAD C. MUSTAPHA11
Jihad A. Mustapha11
Thomas S. Silberg11
Leo S. Spiegel11
Sergey S. Leshkov11

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.