People · Operator

Joseph Rubinsztain

Named in public records as an officer, director or promoter · active 2022–2022 · Other

1
Companies
1
Filings
$500K
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Chronwell, Inc.OtherPre-Seed$500K$5.5M2022
Operator network

Joseph Rubinsztain 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.

Steven Bandel · 2 companies · 1 sharedSteven BandelKristen Bratberg · 1 companies · 1 sharedKristen BratbergMarina Simonian · 1 companies · 1 sharedMarina SimonianNev Terzieva · 1 companies · 1 sharedNev TerzievaSam Rubinsztain · 1 companies · 1 sharedSam RubinsztainChronwell, Inc. · $0.5M raisedChronwell, Inc.Joseph RubinsztainJR
Joseph Rubinsztain Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Steven Bandel12
Marina Simonian11
Sam Rubinsztain11
Kristen Bratberg11
Nev Terzieva11

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.