People · Operator

Ruben Markus

Named in public records as an officer, director or promoter · active 2015–2015 · Other Technology

1
Companies
1
Filings
$4.9M
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
iPLight IncOther TechnologySeries A$4.9M$135.9M2015
Operator network

Ruben Markus 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.

Israel Frieder · 3 companies · 1 sharedIsrael FriederMichael Halperin · 2 companies · 1 sharedMichael HalperinIsrael Vitelson · 1 companies · 1 sharedIsrael VitelsonJoseph Moshe · 1 companies · 1 sharedJoseph MosheiPLight Inc · $4.9M raisediPLight IncRuben MarkusRM
Ruben Markus Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Israel Frieder13
Michael Halperin12
Israel Vitelson11
Joseph Moshe11

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.