People · Operator

Marcus Williamson

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

1
Companies
1
Filings
$121K
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Boulder Spine Center, LLCOther Health CarePre-Seed$121K$190K
Operator network

Marcus Williamson 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.

. ARC Financial Services Corporation · 4 companies · 1 shared. ARC Financial S…Alan Villavicencio, M.D. · 1 companies · 1 sharedAlan Villavicenci…Cathleen VanBuskirk, M.D. · 1 companies · 1 sharedCathleen VanBuski…Jorge Gutierrez · 1 companies · 1 sharedJorge GutierrezNancy Ledgerwood · 1 companies · 1 sharedNancy LedgerwoodBoulder Spine Center, LLC · $0.1M raisedBoulder Spine Center,…Marcus WilliamsonMW
Marcus Williamson Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
. ARC Financial Services Corporation14
Nancy Ledgerwood11
Jorge Gutierrez11
Alan Villavicencio, M.D.11
Cathleen VanBuskirk, M.D.11

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.