People · Operator

Joseph M. Harroz, Jr.

Named in public records as an officer, director or promoter · active 2008–2009 · Other Health Care

1
Companies
4
Filings
$19.6M
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Graymark Healthcare, Inc.Other Health CareSeries B$19.6M$5.9M2008
Operator network

Joseph M. Harroz, Jr. 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.

John Simonelli · 2 companies · 1 sharedJohn SimonelliHarry G. Frederickson · 1 companies · 1 sharedHarry G. Frederic…Mark R. Kidd · 1 companies · 1 sharedMark R. KiddRoy T. Oliver · 1 companies · 1 sharedRoy T. OliverSamuel Edward Dakil · 1 companies · 1 sharedSamuel Edward Dak…Scott R. Mueller · 1 companies · 1 sharedScott R. MuellerStanton M. Nelson · 1 companies · 1 sharedStanton M. NelsonStanton R. Nelson · 1 companies · 1 sharedStanton R. NelsonWilliam Ransome Oliver · 1 companies · 1 sharedWilliam Ransome O…Graymark Healthcare, Inc. · $19.6M raisedGraymark Healthcare, …Joseph M. Harroz, Jr.JJ
Joseph M. Harroz, Jr. Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
John Simonelli12
William Ransome Oliver11
Samuel Edward Dakil11
Stanton M. Nelson11
Mark R. Kidd11
Stanton R. Nelson11
Harry G. Frederickson11
Scott R. Mueller11
Roy T. Oliver11

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.