People · Operator

Greg Rainey

Named in public records as an officer, director or promoter · active 2020–2021 · Other Health Care

1
Companies
2
Filings
$181.2M
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Centinel Spine, LLCOther Health CareSeries D+$181.2M$34.3M2020
Operator network

Greg Rainey 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.

Steven Murray · 8 companies · 1 sharedSteven MurrayAnthony G. Viscogliosi · 7 companies · 1 sharedAnthony G. Viscog…John J. Viscogliosi · 7 companies · 1 sharedJohn J. Viscoglio…Anthony Viscogliosi · 2 companies · 1 sharedAnthony Viscoglio…Dirk Kuyper · 2 companies · 1 sharedDirk KuyperGregory Rainey · 2 companies · 1 sharedGregory RaineyWendy J. DiCicco · 2 companies · 1 sharedWendy J. DiCiccoAli Amri · 1 companies · 1 sharedAli AmriCraig Greener · 1 companies · 1 sharedCraig GreenerDeepankar Panigrahi · 1 companies · 1 sharedDeepankar Panigra…Marc Viscogliosi · 1 companies · 1 sharedMarc ViscogliosiRobert Donohue · 1 companies · 1 sharedRobert DonohueRobert G. Donohue · 1 companies · 1 sharedRobert G. DonohueVarun Gandhi · 1 companies · 1 sharedVarun GandhiCentinel Spine, LLC · $181.2M raisedCentinel Spine, LLCGreg RaineyGR
Greg Rainey Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Steven Murray18
John J. Viscogliosi17
Anthony G. Viscogliosi17
Wendy J. DiCicco12
Dirk Kuyper12
Anthony Viscogliosi12
Gregory Rainey12
Deepankar Panigrahi11
Robert G. Donohue11
Marc Viscogliosi11
Ali Amri11
Robert Donohue11
Craig Greener11
Varun Gandhi11

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.