People · Operator

William O. Leszinske, Jr.

Named in public records as an officer, director or promoter · active 2023–2023 · Other Technology

1
Companies
2
Filings
$10.3M
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Numem Inc.Other TechnologySeries A$10.3M$103.4M2023
Operator network

William O. Leszinske, Jr. 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.

Jack Guedj · 4 companies · 1 sharedJack GuedjNilesh A. Gharia · 1 companies · 1 sharedNilesh A. GhariaNumem Inc. · $10.3M raisedNumem Inc.William O. Leszinske, Jr.WJ
William O. Leszinske, Jr. Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Jack Guedj14
Nilesh A. Gharia11

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.