People · Operator

Mayer Gniwisch

Named in public records as an officer, director or promoter · active 2011–2016 · Other Technology, Software / Tech, Other, Media & Content

4
Companies
4
Filings
$131.9M
Combined raised · real
Serial
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Meta CoOther TechnologySeries C$83.1M$314.3M2013
mPharma Data, IncSoftware / TechSeries B$46.9M$122.5M2015
Sabi Inc.OtherPre-Seed$1.6M$19.6M2011
Impax Media Holdings USA Inc.Media & ContentPre-Seed$250K$5.2M2016
Operator network

Mayer 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.

Jordan Schwartz · 5 companies · 1 sharedJordan SchwartzPatrick Poon · 4 companies · 1 sharedPatrick PoonMeron Gribetz · 3 companies · 1 sharedMeron GribetzYuval Brisker · 3 companies · 1 sharedYuval BriskerArthur Gribetz · 1 companies · 1 sharedArthur GribetzBen Sand-Schreiner-Morison · 1 companies · 1 sharedBen Sand-Schreine…SANGU DELLE · 2 companies · 1 sharedSANGU DELLESangu Julius Delle · 2 companies · 1 sharedSangu Julius DelleShravin Mittal · 2 companies · 1 sharedShravin MittalAMIR LAHAT · 1 companies · 1 sharedAMIR LAHATAndrew Nishiyama Carruthers · 1 companies · 1 sharedAndrew Nishiyama …Daniel Nishiyama Vasella · 1 companies · 1 sharedDaniel Nishiyama …DANIEL SHOUKIMAS · 1 companies · 1 sharedDANIEL SHOUKIMASDufie Addo · 1 companies · 1 sharedDufie AddoGREGORY ROCKSON · 1 companies · 1 sharedGREGORY ROCKSONJAMES FINUCANE · 1 companies · 1 sharedJAMES FINUCANEJames Nishiyama Finucane · 1 companies · 1 sharedJames Nishiyama F…Assaf Wand · 3 companies · 1 sharedAssaf WandYariv Gilat · 2 companies · 1 sharedYariv GilatAlon Netser · 1 companies · 1 sharedAlon NetserEzri Tarazi · 1 companies · 1 sharedEzri TaraziShmuel Gniwisch · 2 companies · 1 sharedShmuel GniwischMeta Co · $83.1M raisedMeta ComPharma Data, Inc · $46.9M raisedmPharma Data, IncSabi Inc. · $1.6M raisedSabi Inc.Impax Media Holdings USA Inc. · $0.3M raisedImpax Media Holdings …Mayer GniwischMG
Mayer Gniwisch Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Jordan Schwartz15
Patrick Poon14
Yuval Brisker13
Meron Gribetz13
Assaf Wand13
Shmuel Gniwisch12
Sangu Julius Delle12
SANGU DELLE12
Shravin Mittal12
Yariv Gilat12
Nana Dufie Addo11
Walter Nishiyama Baddoo11
Andrew Nishiyama Carruthers11
James Nishiyama Finucane11
Joanna Lee Nishiyama Shevelenko11
Daniel Nishiyama Vasella11
Sophia Dufie Baah11
Sophia Baah11
Dufie Addo11
John Sines11

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.