People · Operator

David John Castellani

Named in public records as an officer, director or promoter · active 2013–2013 · Software / Tech

Companies

Filings

$1.0M

Combined raised · real

Single

Operator type

Companies

Company	Role	Sector	Stage	Raised · real	Value · est	Tied
Qv21 Technologies, Inc.	—	Software / Tech	Pre-Seed	$1.0M	$24.4M	2013

Operator network

David John Castellani 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.

David John Castellani Company Co-operator (ring = serial)Hover to isolate ties · click to open

Co-operators (shared boards)

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

Operator	Shared	Their companies
Huw Kenton Thomas	1	1
William Richard Biewenga	1	1
Jerome Allen Pierre Stuart	1	1
Burton Edward McGillivray	1	1
John Joseph Lacey	1	1
David Kenton Castellani	1	1
D. Jeffrey Kenton Curran	1	1
Burton Kenton McGillivray	1	1
Jonathan Kenton Currie	1	1
Jerome Kenton Stuart	1	1

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.