People · Operator

JEFF Systems BERKUS

Named in public records as an officer, director or promoter · active 2018–2018 · Construction

1
Companies
1
Filings
$471K
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Resilient Building Systems, Inc.ConstructionPre-Seed$471K$3.0M2018
Operator network

JEFF Systems BERKUS 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.

STEVE BERKUS · 1 companies · 1 sharedSTEVE BERKUSResilient Building Systems, Inc. · $0.5M raisedResilient Building Sy…JEFF Systems BERKUSJB
JEFF Systems BERKUS Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
STEVE BERKUS11

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.