People · Operator

Mark J Kreloff

Named in public records as an officer, director or promoter · active 2022–2022 · Software / Tech

1
Companies
3
Filings
$47.4M
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Proof Technology, Inc.Software / TechSeries B$47.4M$100.1M2022
Operator network

Mark J Kreloff 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.

James Brown · 10 companies · 1 sharedJames BrownChristopher J. Weiler · 2 companies · 1 sharedChristopher J. We…Christopher Weiler · 1 companies · 1 sharedChristopher WeilerDavid Dart · 1 companies · 1 sharedDavid DartDavid Stearns · 1 companies · 1 sharedDavid StearnsDevin Stearns · 1 companies · 1 sharedDevin StearnsEric J Voogt · 1 companies · 1 sharedEric J VoogtEric Voogt · 1 companies · 1 sharedEric VoogtJessica Hunt · 1 companies · 1 sharedJessica HuntJoe Hemmer · 1 companies · 1 sharedJoe HemmerJoe J Hemmer · 1 companies · 1 sharedJoe J HemmerMark Kreloff · 1 companies · 1 sharedMark KreloffMatt J Jaffe · 1 companies · 1 sharedMatt J JaffeStefan J Ramsbott · 1 companies · 1 sharedStefan J RamsbottZach J Posner · 1 companies · 1 sharedZach J PosnerZach Posner · 1 companies · 1 sharedZach PosnerProof Technology, Inc. · $47.4M raisedProof Technology, Inc.Mark J KreloffMK
Mark J Kreloff Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
James Brown110
Christopher J. Weiler12
Christopher Weiler11
Zach Posner11
David Dart11
David Stearns11
Mark Kreloff11
Jessica Hunt11
Eric Voogt11
Devin Stearns11
Eric J Voogt11
Joe J Hemmer11
Zach J Posner11
Joe Hemmer11
Matt J Jaffe11
Stefan J Ramsbott11

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.