People · Operator

William G. Karpovich

Named in public records as an officer, director or promoter · active 2010–2024 · Other Technology, Software / Tech, Investment Vehicle

4
Companies
6
Filings
$54.8M
Combined raised · real
Serial
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Zenoss IncOther TechnologySeries B$40.8M$49.2M2010
Youreka Labs, Inc.Software / TechSeries A$8.6M$155.7M2021
Synaptic Advisory Partners Inc.Other TechnologySeries A$5.2M$28.7M2024
CoFactor Ventures Opportunity Zone Fund One, LLCInvestment VehiclePre-Seed$200K$4.1M2020
Operator network

William G. Karpovich 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.

Jonathan Perl · 10 companies · 1 sharedJonathan PerlDon Rainey · 9 companies · 1 sharedDon RaineyMitch Mumma · 8 companies · 1 sharedMitch MummaBlair Duncan · 3 companies · 1 sharedBlair DuncanGreg Stock · 3 companies · 1 sharedGreg StockThomas H. Jennings · 3 companies · 1 sharedThomas H. JenningsThomas Jennings · 3 companies · 1 sharedThomas JenningsAdelina G. Welch · 1 companies · 1 sharedAdelina G. WelchAlan G. Conley · 1 companies · 1 sharedAlan G. ConleyChris H. Smith · 1 companies · 1 sharedChris H. SmithChris Q. Hegele · 1 companies · 1 sharedChris Q. HegeleDon G. Rainey · 1 companies · 1 sharedDon G. RaineyDon Q. Rainey · 1 companies · 1 sharedDon Q. RaineyE. Wayne, III Jackson · 1 companies · 1 sharedE. Wayne, III Jac…Jonathan Q. Perl · 1 companies · 1 sharedJonathan Q. PerlKatrin Wayne, III Burt · 1 companies · 1 sharedKatrin Wayne, III…Matt Bates · 1 companies · 1 sharedMatt BatesPeter Q. Repetti · 1 companies · 1 sharedPeter Q. RepettiSean G. McDermott · 1 companies · 1 sharedSean G. McDermottSean Q. McDermott · 1 companies · 1 sharedSean Q. McDermottJonathan G. Perl · 3 companies · 2 sharedJonathan G. PerlDavid G. Joubran · 1 companies · 1 sharedDavid G. JoubranZenoss Inc · $40.8M raisedZenoss IncYoureka Labs, Inc. · $8.6M raisedYoureka Labs, Inc.Synaptic Advisory Partners Inc. · $5.2M raisedSynaptic Advisory Par…CoFactor Ventures Opportunity Zone Fund One, LLC · $0.2M raisedCoFactor Ventures Opp…William G. KarpovichWK
William G. Karpovich Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Jonathan G. Perl23
Jonathan Perl110
Don Rainey19
Mitch Mumma18
Greg Stock13
Blair Duncan13
Thomas Jennings13
Thomas H. Jennings13
Sean G. McDermott11
Alan G. Conley11
Adelina G. Welch11
Chris H. Smith11
Katrin Wayne, III Burt11
Thomas G. Boosinger11
David G. Joubran11
Steve G. McManus11
Taylor Rhodes11
Matt Bates11
Stephen E McManus11
Thomas H Boosinger11

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.