People · Operator

Jacob Rosen

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

1
Companies
1
Filings
$2.1M
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Deftr, Inc.Other TechnologySeed$2.1M$70.8M2017
Operator network

Jacob Rosen 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.

Timothy Young · 7 companies · 1 sharedTimothy YoungMatthew Osman · 3 companies · 1 sharedMatthew OsmanDeftr, Inc. · $2.1M raisedDeftr, Inc.Jacob RosenJR
Jacob Rosen Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Timothy Young17
Matthew Osman13

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.