People · Operator

Dan Zwiren

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

1
Companies
1
Filings
$630K
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Optigenex Inc.OtherPre-Seed$630K$14.6M2017
Operator network

Dan Zwiren 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.

Jenifer Grace · 1 companies · 1 sharedJenifer GraceJoe Wood · 1 companies · 1 sharedJoe WoodSteven Marcus · 1 companies · 1 sharedSteven MarcusVincent Giampapa · 1 companies · 1 sharedVincent GiampapaOptigenex Inc. · $0.6M raisedOptigenex Inc.Dan ZwirenDZ
Dan Zwiren Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Jenifer Grace11
Steven Marcus11
Vincent Giampapa11
Joe Wood11

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.