People · Operator

Jonathan Klahr

Named in public records as an officer, director or promoter · active 2009–2023 · Other, Telecommunications, Other Technology

4
Companies
12
Filings
$58.4M
Combined raised · real
Serial
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
US CourtScript Acquisition, LPOtherSeries B$30.4M$47.0M2020
Wisair IncTelecommunicationsSeries A$11.8M$72.7M2009
Skybox Security IncOther TechnologySeed$9.3M$112.4M2011
Vertive, LLCOther TechnologySeries A$7.0M$194.2M2010
Operator network

Jonathan Klahr 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.

Josef Mandelbaum · 3 companies · 1 sharedJosef MandelbaumJonathan Zimbalist · 2 companies · 1 sharedJonathan ZimbalistAryeh Bak · 1 companies · 1 sharedAryeh BakZohar Zisapel · 3 companies · 1 sharedZohar ZisapelYehuda Zisapel · 2 companies · 1 sharedYehuda ZisapelZohar Gilon · 2 companies · 1 sharedZohar GilonDavid Yaish · 1 companies · 1 sharedDavid YaishGal Hayut · 1 companies · 1 sharedGal HayutGilon Zohar · 1 companies · 1 sharedGilon ZoharRavi Mhatre · 10 companies · 1 sharedRavi MhatreRobert Thomas · 8 companies · 1 sharedRobert ThomasMichael Morgan · 6 companies · 1 sharedMichael MorganRina Shainski · 4 companies · 1 sharedRina ShainskiArad Naveh · 2 companies · 1 sharedArad NavehBeatriz Infante · 2 companies · 1 sharedBeatriz InfanteEran Reshef · 1 companies · 1 sharedEran ReshefGideon Cohen · 1 companies · 1 sharedGideon CohenLior Barak · 1 companies · 1 sharedLior BarakRonen Nir · 1 companies · 1 sharedRonen NirSteve Schaffer · 2 companies · 1 sharedSteve SchafferUS CourtScript Acquisition, LP · $30.4M raisedUS CourtScript Acquis…Wisair Inc · $11.8M raisedWisair IncSkybox Security Inc · $9.3M raisedSkybox Security IncVertive, LLC · $7.0M raisedVertive, LLCJonathan KlahrJK
Jonathan Klahr Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Ravi Mhatre110
Robert Thomas18
Michael Morgan16
Rina Shainski14
Zohar Zisapel13
Josef Mandelbaum13
Steve Schaffer12
Arad Naveh12
Beatriz Infante12
Jonathan Zimbalist12
Zohar Gilon12
Yehuda Zisapel12
David Yaish11
Aryeh Bak11
Gilon Zohar11
Gideon Cohen11
Gal Hayut11
Ronen Nir11
Eran Reshef11
Lior Barak11

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.