People · Operator

Jeffrey D. Closs

Named in public records as an officer, director or promoter · active 2009–2009 · Other

1
Companies
3
Filings
$22.7M
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Nellix IncOtherSeries A$22.7M$177.0M2009
Operator network

Jeffrey D. Closs 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.

Robert D Mitchell · 4 companies · 1 sharedRobert D MitchellCharles S. Taylor · 1 companies · 1 sharedCharles S. TaylorGuido D. Neels · 1 companies · 1 sharedGuido D. NeelsMatt D. Ferguson · 1 companies · 1 sharedMatt D. FergusonMichael D. Gertner · 1 companies · 1 sharedMichael D. GertnerWilliam D. Nighan · 1 companies · 1 sharedWilliam D. NighanNellix Inc · $22.7M raisedNellix IncJeffrey D. ClossJC
Jeffrey D. Closs Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Robert D Mitchell14
Michael D. Gertner11
Charles S. Taylor11
William D. Nighan11
Matt D. Ferguson11
Guido D. Neels11

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.