People · Operator

Mark J, Guinan

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

1
Companies
1
Filings
$4.5M
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
UpHealth, Inc.Other Health CareSeries A$4.5M$34.7M2023
Operator network

Mark J, Guinan 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.

Avi S. Katz · 2 companies · 1 sharedAvi S. KatzAgnes S. Rey-Giraud · 1 companies · 1 sharedAgnes S. Rey-Gira…Chirinjeev S. Kathuria · 1 companies · 1 sharedChirinjeev S. Kat…Luis J, Machuca · 1 companies · 1 sharedLuis J, MachucaMariya J, Pylypiv · 1 companies · 1 sharedMariya J, PylypivMartin S. Beck · 1 companies · 1 sharedMartin S. BeckNathan J, Locke · 1 companies · 1 sharedNathan J, LockeRaluca J, Dinu · 1 companies · 1 sharedRaluca J, DinuSamuel J, Meckey · 1 companies · 1 sharedSamuel J, MeckeyUpHealth, Inc. · $4.5M raisedUpHealth, Inc.Mark J, GuinanMG
Mark J, Guinan Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Avi S. Katz12
Martin S. Beck11
Agnes S. Rey-Giraud11
Samuel J, Meckey11
Chirinjeev S. Kathuria11
Nathan J, Locke11
Luis J, Machuca11
Mariya J, Pylypiv11
Raluca J, Dinu11

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.