People · Operator

JONATHAN J. FEINSTEIN

Named in public records as an officer, director or promoter · active 2014–2017 · Other Energy

1
Companies
3
Filings
$4.0M
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
ZoneFlow Reactor Technologies, LLCOther EnergySeed$4.0M$3.6M2014
Operator network

JONATHAN J. FEINSTEIN 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.

EDWARD T. WOLYNIC · 1 companies · 1 sharedEDWARD T. WOLYNICJACK J. KRICHAVSKY · 1 companies · 1 sharedJACK J. KRICHAVSKYJAMES A. YOUNGLING · 1 companies · 1 sharedJAMES A. YOUNGLINGJ. BRUCE BOISTURE · 1 companies · 1 sharedJ. BRUCE BOISTUREZoneFlow Reactor Technologies, LLC · $4.0M raisedZoneFlow Reactor Tech…JONATHAN J. FEINSTEINJF
JONATHAN J. FEINSTEIN Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
EDWARD T. WOLYNIC11
J. BRUCE BOISTURE11
JAMES A. YOUNGLING11
JACK J. KRICHAVSKY11

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.