People · Operator

Joy J. Martin

Named in public records as an officer, director or promoter · active 2012–2012 · Other Health Care

1
Companies
1
Filings
$1.7M
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Fresenius Medical Care SW OKC, LLCOther Health CareSeed$1.7M$41.4M2012
Operator network

Joy J. Martin 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.

Joseph J. Ruma · 65 companies · 1 sharedJoseph J. RumaJohn J. Chambers · 2 companies · 1 sharedJohn J. ChambersJayson J. Grayson · 1 companies · 1 sharedJayson J. GraysonRajesh J. Kumar · 1 companies · 1 sharedRajesh J. KumarFresenius Medical Care SW OKC, LLC · $1.7M raisedFresenius Medical Car…Joy J. MartinJM
Joy J. Martin Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Joseph J. Ruma165
John J. Chambers12
Rajesh J. Kumar11
Jayson J. Grayson11

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.