People · Operator

Sorin Grama

Named in public records as an officer, director or promoter · active 2010–2024 · Other Energy

2
Companies
3
Filings
$9.6M
Combined raised · real
Serial
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Transaera, Inc.Other EnergySeries A$9.2M$20.2M2022
Promethean Power Systems IncOther EnergyPre-Seed$364K$5.9M2010
Operator network

Sorin Grama 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.

Matthew Cohen · 4 companies · 1 sharedMatthew CohenAshwin Shashindranath · 2 companies · 1 sharedAshwin Shashindra…Mitch Tyson · 2 companies · 1 sharedMitch TysonRoss Bonner · 1 companies · 1 sharedRoss BonnerDavid Anthony · 6 companies · 1 sharedDavid AnthonySamuel White · 1 companies · 1 sharedSamuel WhiteTransaera, Inc. · $9.2M raisedTransaera, Inc.Promethean Power Systems Inc · $0.4M raisedPromethean Power Syst…Sorin GramaSG
Sorin Grama Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
David Anthony16
Matthew Cohen14
Ashwin Shashindranath12
Mitch Tyson12
Samuel White11
Ross Bonner11

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.