People · Operator

Michael O'Sullivan

Named in public records as an officer, director or promoter · active 2009–2023 · Software / Tech, Other Health Care

2
Companies
2
Filings
$5.6M
Combined raised · real
Serial
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Sincera Technologies, Inc.Software / TechSeries A$4.2M$33.7M2023
American Telecare IncOther Health CareSeed$1.4M$33.5M2009
Operator network

Michael O'Sullivan 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 Beisel · 7 companies · 1 sharedDavid BeiselIan Meyers · 1 companies · 1 sharedIan MeyersDavid Kaysen · 2 companies · 1 sharedDavid KaysenAlan Lenzmeier · 1 companies · 1 sharedAlan LenzmeierJoseph McErlane · 1 companies · 1 sharedJoseph McErlaneKenneth Bloem · 1 companies · 1 sharedKenneth BloemLance Piccolo · 1 companies · 1 sharedLance PiccoloMichael Brodeur · 1 companies · 1 sharedMichael BrodeurMichael Chappuis · 1 companies · 1 sharedMichael ChappuisRandall S. Moore · 1 companies · 1 sharedRandall S. MooreSincera Technologies, Inc. · $4.2M raisedSincera Technologies,…American Telecare Inc · $1.4M raisedAmerican Telecare IncMichael O'SullivanMO
Michael O'Sullivan Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
David Beisel17
David Kaysen12
Michael Chappuis11
Kenneth Bloem11
Michael Brodeur11
Randall S. Moore11
Joseph McErlane11
Alan Lenzmeier11
Lance Piccolo11
Ian Meyers11

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.