People · Operator

Shmuel Gniwisch

Named in public records as an officer, director or promoter · active 2016–2020 · Software / Tech, Media & Content

2
Companies
5
Filings
$52.5M
Combined raised · real
Serial
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Lantos Technologies, Inc.Software / TechSeries A$52.3M$24.1M2018
Impax Media Holdings USA Inc.Media & ContentPre-Seed$250K$5.2M2016
Operator network

Shmuel Gniwisch 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.

Peter Kolchinsky · 8 companies · 1 sharedPeter KolchinskyDarshana Zaveri · 5 companies · 1 sharedDarshana ZaveriJoshua Phillips · 4 companies · 1 sharedJoshua PhillipsJoshua S. Phillips · 4 companies · 1 sharedJoshua S. PhillipsJeffrey C Leathe · 3 companies · 1 sharedJeffrey C LeathePeter S. Kolchinsky · 2 companies · 1 sharedPeter S. Kolchins…Andrew C Raguskus · 1 companies · 1 sharedAndrew C RaguskusAndrew Raguskus · 1 companies · 1 sharedAndrew RaguskusDarshana C Zaveri · 1 companies · 1 sharedDarshana C ZaveriDarshana S. Zaveri · 1 companies · 1 sharedDarshana S. ZaveriDavid Mackey · 1 companies · 1 sharedDavid MackeyDavid S. Mackey · 1 companies · 1 sharedDavid S. MackeyDouglas C Hart · 1 companies · 1 sharedDouglas C HartDouglas Hart · 1 companies · 1 sharedDouglas HartFederico C. Frigerio · 1 companies · 1 sharedFederico C. Frige…Federico Frigerio · 1 companies · 1 sharedFederico FrigerioGary C. St. Pierre · 1 companies · 1 sharedGary C. St. PierreGary St. Pierre · 1 companies · 1 sharedGary St. PierreGaye C. Bok · 1 companies · 1 sharedGaye C. BokGregory Critchfield · 1 companies · 1 sharedGregory Critchfie…Jeffrey Leathe · 1 companies · 1 sharedJeffrey LeatheMayer Gniwisch · 4 companies · 1 sharedMayer GniwischLantos Technologies, Inc. · $52.3M raisedLantos Technologies, …Impax Media Holdings USA Inc. · $0.3M raisedImpax Media Holdings …Shmuel GniwischSG
Shmuel Gniwisch Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Peter Kolchinsky18
Darshana Zaveri15
Mayer Gniwisch14
Joshua Phillips14
Joshua S. Phillips14
Jeffrey C Leathe13
Peter S. Kolchinsky12
Shahid C Azim11
Rick C Blume11
Federico C. Frigerio11
Gaye C. Bok11
Gary C. St. Pierre11
Jeffrey Leathe11
Andrew Raguskus11
Gary St. Pierre11
Gregory Critchfield11
Joseph E. Batcha11
Paul E. Harkness11
Shmuel E. Gniwisch11
Paul Harkness11

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.