People · Operator

Jeffrey Cook

Named in public records as an officer, director or promoter · active 2008–2025 · Other Technology, Software / Tech

3
Companies
5
Filings
$39.7M
Combined raised · real
Serial
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Powerit Holdings IncOther TechnologySeries A$27.8M$27.7M2009
Streamline Software, Inc.Software / TechSeries A$11.7M$34.4M2025
Eoscene CorpOther TechnologyPre-Seed$294K$12.5M2008
Operator network

Jeffrey Cook 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.

Eric Emmons · 7 companies · 1 sharedEric EmmonsPeter Mills · 5 companies · 1 sharedPeter MillsBob Zak · 3 companies · 1 sharedBob ZakClaes Olsson · 3 companies · 1 sharedClaes OlssonRobert Zak · 3 companies · 1 sharedRobert ZakBernardo Llovera · 2 companies · 1 sharedBernardo LloveraDoug Anderson · 2 companies · 1 sharedDoug AndersonKevin Klustner · 2 companies · 1 sharedKevin KlustnerMarc Poirier · 2 companies · 1 sharedMarc PoirierRob Day · 2 companies · 1 sharedRob DayBernardo Llovero · 1 companies · 1 sharedBernardo LloveroLeon J. Suh · 1 companies · 1 sharedLeon J. SuhLeon Suh · 1 companies · 1 sharedLeon SuhTodd Greenwalt · 1 companies · 1 sharedTodd GreenwaltRyan Kruizenga · 12 companies · 1 sharedRyan KruizengaRobert Rodriguez · 3 companies · 1 sharedRobert RodriguezDENNIS STEPHAN JR. · 1 companies · 1 sharedDENNIS STEPHAN JR.MICHAEL "MAC" CLEMMENS · 1 companies · 1 sharedMICHAEL "MAC" CLE…Al Bacon · 1 companies · 1 sharedAl BaconGeof Griebel · 1 companies · 1 sharedGeof GriebelJohn Wiborg · 1 companies · 1 sharedJohn WiborgP. Michael O'Brien · 1 companies · 1 sharedP. Michael O'BrienPowerit Holdings Inc · $27.8M raisedPowerit Holdings IncStreamline Software, Inc. · $11.7M raisedStreamline Software, …Eoscene Corp · $0.3M raisedEoscene CorpJeffrey CookJC
Jeffrey Cook Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Ryan Kruizenga112
Eric Emmons17
Peter Mills15
Bob Zak13
Robert Rodriguez13
Claes Olsson13
Robert Zak13
Rob Day12
Bernardo Llovera12
Doug Anderson12
Kevin Klustner12
Marc Poirier12
P. Michael O'Brien11
Leon Suh11
Todd Greenwalt11
Bernardo Llovero11
Leon J. Suh11
MICHAEL "MAC" CLEMMENS11
DENNIS STEPHAN JR.11
Al Bacon11

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.