People · Operator

Geoffrey Walker, M.D.

Named in public records as an officer, director or promoter · active 2017–2024 · Other Health Care

9
Companies
14
Filings
$14.1M
Combined raised · real
Serial
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
North Texas Renal Management, LLCOther Health CareSeed$8.5M$6.6M2020
North Texas Renal Management V, LLCOther Health CarePre-Seed$1.2M$384K2017
North Texas Renal Management II LLCOther Health CarePre-Seed$808K$3.0M2022
North Texas Renal Management VII, LLCOther Health CarePre-Seed$675K$20.8M2019
North Texas Renal Management IV, LLCOther Health CarePre-Seed$659K$20.3M2018
North Texas Renal Management XII, LLCOther Health CarePre-Seed$628K$2.9M2024
North Texas Renal Management IX, LLCOther Health CarePre-Seed$534K$16.5M2019
North Texas Renal Management VIII, LLCOther Health CarePre-Seed$513K$15.8M2018
North Texas Renal Management VI, LLCOther Health CarePre-Seed$489K$15.1M2018
Operator network

Geoffrey Walker, M.D. 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.

Joris M. Schuller, M.D. · 1 companies · 1 sharedJoris M. Schuller…Richard M. Fuquay, M.D. · 1 companies · 1 sharedRichard M. Fuquay…Ruben M Velez, M.D. · 1 companies · 1 sharedRuben M Velez, M.…Ruben Velez · 1 companies · 1 sharedRuben VelezVenkata M. Yalamanchili, M.D. · 1 companies · 1 sharedVenkata M. Yalama…Joris M Schuller, Jr., M.D. · 9 companies · 8 sharedJoris M Schuller,…Anupkumar M Shetty, M.D. · 8 companies · 8 sharedAnupkumar M Shett…Jyosthsna Kodali, M.D. · 1 companies · 1 sharedJyosthsna Kodali,…Geoffrey Walker · 2 companies · 1 sharedGeoffrey WalkerAlexander M. Liang, M.D. · 7 companies · 7 sharedAlexander M. Lian…Daniel M. Richey, D.O. · 3 companies · 2 sharedDaniel M. Richey,…Jyothsna M. Kodali, M.D. · 3 companies · 2 sharedJyothsna M. Kodal…Ali M. Khalil, M.D. · 2 companies · 2 sharedAli M. Khalil, M.…Steven M. Gieser, M.D. · 13 companies · 9 sharedSteven M. Gieser,…North Texas Renal Management, LLC · $8.5M raisedNorth Texas Renal Man…North Texas Renal Management V, LLC · $1.2M raisedNorth Texas Renal Man…North Texas Renal Management II LLC · $0.8M raisedNorth Texas Renal Man…North Texas Renal Management VII, LLC · $0.7M raisedNorth Texas Renal Man…North Texas Renal Management IV, LLC · $0.7M raisedNorth Texas Renal Man…North Texas Renal Management XII, LLC · $0.6M raisedNorth Texas Renal Man…North Texas Renal Management IX, LLC · $0.5M raisedNorth Texas Renal Man…North Texas Renal Management VIII, LLC · $0.5M raisedNorth Texas Renal Man…North Texas Renal Management VI, LLC · $0.5M raisedNorth Texas Renal Man…Geoffrey Walker, M.D.GM
Geoffrey Walker, M.D. Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Steven M. Gieser, M.D.913
Joris M Schuller, Jr., M.D.89
Anupkumar M Shetty, M.D.88
Alexander M. Liang, M.D.77
Jyothsna M. Kodali, M.D.23
Daniel M. Richey, D.O.23
Ali M. Khalil, M.D.22
Geoffrey Walker12
Ruben M Velez, M.D.11
Jyosthsna Kodali, M.D.11
Joris M. Schuller, M.D.11
Venkata M. Yalamanchili, M.D.11
Richard M. Fuquay, M.D.11
Ruben Velez11

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.