People · Operator

John Grdina

Named in public records as an officer, director or promoter · active 2012–2019 · Other Technology, Manufacturing, Retailing

3
Companies
4
Filings
$1.9M
Combined raised · real
Serial
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Adamas One Corp.Other TechnologySeed$1.6M$53.2M2019
Dolce Bevuto LLCManufacturingPre-Seed$275K$1.9M2012
NOHO, Inc.RetailingPre-Seed$100K$785K2013
Operator network

John Grdina 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.

Sean Stephenson · 1 companies · 1 sharedSean StephensonAdamas One Corp. · $1.6M raisedAdamas One Corp.Dolce Bevuto LLC · $0.3M raisedDolce Bevuto LLCNOHO, Inc. · $0.1M raisedNOHO, Inc.John GrdinaJG
John Grdina Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Sean Stephenson11

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.