People · Operator

Don R. Duff

Named in public records as an officer, director or promoter · active 2011–2016 · Other Health Care

8
Companies
8
Filings
$8.9M
Combined raised · real
Serial
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Fresenius Medical Care NAK Shepherdsville, LLCOther Health CareSeed$1.3M$31.0M2011
Fresenius Medical Care NAK Scott County, LLCOther Health CareSeed$1.2M$28.9M2011
Fresenius Medical Care Hopkinsville, LLCOther Health CareSeed$1.2M$28.8M2015
Fresenius Medical Care NAK Berea, LLCOther Health CareSeed$1.1M$27.9M2014
Fresenius Medical Care NAK Campbellsville, LLCOther Health CareSeed$1.1M$27.4M2011
Fresenius Medical Care NAK Bardstown, LLCOther Health CareSeed$1.1M$27.0M2011
Fresenius Medical Care NAK Frankfort, LLCOther Health CareSeed$1.1M$26.4M2014
Fresenius Medical Care NAK Radcliff, LLCOther Health CarePre-Seed$975K$30.1M2016
Operator network

Don R. Duff 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.

Allen J. Mills · 1 companies · 1 sharedAllen J. MillsAziz R. Chami · 1 companies · 1 sharedAziz R. ChamiDeborah Wells · 1 companies · 1 sharedDeborah WellsMichael Parlier · 1 companies · 1 sharedMichael ParlierRob J. Crick · 3 companies · 3 sharedRob J. CrickMark J. Zanni · 1 companies · 1 sharedMark J. ZanniShaukat R. Ali · 1 companies · 1 sharedShaukat R. AliJoseph J. Ruma · 65 companies · 7 sharedJoseph J. RumaAngie J. Roland · 1 companies · 1 sharedAngie J. RolandRamsey N. Nasser · 1 companies · 1 sharedRamsey N. NasserDeborah J. Wells · 3 companies · 3 sharedDeborah J. WellsMichael J. Parlier · 3 companies · 3 sharedMichael J. ParlierRamsey N. Nassar · 5 companies · 5 sharedRamsey N. NassarAllen Mills · 1 companies · 1 sharedAllen MillsKeith Shelton · 1 companies · 1 sharedKeith SheltonRick Crick · 1 companies · 1 sharedRick CrickFresenius Medical Care NAK Shepherdsville, LLC · $1.3M raisedFresenius Medical Car…Fresenius Medical Care NAK Scott County, LLC · $1.2M raisedFresenius Medical Car…Fresenius Medical Care Hopkinsville, LLC · $1.2M raisedFresenius Medical Car…Fresenius Medical Care NAK Berea, LLC · $1.1M raisedFresenius Medical Car…Fresenius Medical Care NAK Campbellsville, LLC · $1.1M raisedFresenius Medical Car…Fresenius Medical Care NAK Bardstown, LLC · $1.1M raisedFresenius Medical Car…Fresenius Medical Care NAK Frankfort, LLC · $1.1M raisedFresenius Medical Car…Fresenius Medical Care NAK Radcliff, LLC · $1.0M raisedFresenius Medical Car…Don R. DuffDD
Don R. Duff Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Joseph J. Ruma765
Ramsey N. Nassar55
Michael J. Parlier33
Rob J. Crick33
Deborah J. Wells33
Allen Mills11
Rick Crick11
Keith Shelton11
Deborah Wells11
Michael Parlier11
Allen J. Mills11
Aziz R. Chami11
Angie J. Roland11
Ramsey N. Nasser11
Mark J. Zanni11
Shaukat R. Ali11

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.