People · Operator

Michael Sellberg

Named in public records as an officer, director or promoter · active 2009–2021 · Software / Tech, Other Technology

2
Companies
2
Filings
$129.3M
Combined raised · real
Serial
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Vertex Software, Inc.Software / TechSeries B$71.5M$49.5M2021
Webfilings LlcOther TechnologySeries B$57.8M$920.8M2009
Operator network

Michael Sellberg 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.

Daniel Murray · 6 companies · 1 sharedDaniel MurrayJonathan Ellis · 4 companies · 1 sharedJonathan EllisDan Murray · 3 companies · 1 sharedDan MurrayAnn Murray · 1 companies · 1 sharedAnn MurrayBrian Beckett · 1 companies · 1 sharedBrian BeckettDavid Morain · 1 companies · 1 sharedDavid MorainEric Sterling · 1 companies · 1 sharedEric SterlingJeffrey Murray · 1 companies · 1 sharedJeffrey MurrayDaniel J Murray · 1 companies · 1 sharedDaniel J MurrayJeffrey D Trom · 1 companies · 1 sharedJeffrey D TromJerome M Behar · 1 companies · 1 sharedJerome M BeharJill M. Klindt · 1 companies · 1 sharedJill M. KlindtJohn Stuart Miller · 1 companies · 1 sharedJohn Stuart MillerJoseph H Howell · 1 companies · 1 sharedJoseph H HowellMartin J Vanderploeg · 1 companies · 1 sharedMartin J Vanderpl…Matthew M Rizai · 1 companies · 1 sharedMatthew M RizaiMichael J Sellberg · 1 companies · 1 sharedMichael J SellbergMichael M. Sellberg · 1 companies · 1 sharedMichael M. Sellbe…Troy M. Calkins · 1 companies · 1 sharedTroy M. CalkinsVertex Software, Inc. · $71.5M raisedVertex Software, Inc.Webfilings Llc · $57.8M raisedWebfilings LlcMichael SellbergMS
Michael Sellberg Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Daniel Murray16
Jonathan Ellis14
Dan Murray13
Jerome M Behar11
Michael J Sellberg11
Matthew M Rizai11
Martin J Vanderploeg11
Daniel J Murray11
Jeffrey D Trom11
Michael M. Sellberg11
John Stuart Miller11
Jill M. Klindt11
Troy M. Calkins11
Eric Sterling11
Brian Beckett11
Ann Murray11
David Morain11
Joseph H Howell11
Jeffrey Murray11

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.