People · Operator

Mark Birdwhistell

Named in public records as an officer, director or promoter · active 2022–2024 · Other Health Care

1
Companies
4
Filings
$1.1M
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Lexington Surgery Center, Ltd.Other Health CarePre-Seed$1.1M$1.5M2022
Operator network

Mark Birdwhistell 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.

Richard L. Sharff, Jr. · 72 companies · 1 sharedRichard L. Sharff…Andrew P. Hayek · 65 companies · 1 sharedAndrew P. HayekJoseph T. Clark · 63 companies · 1 sharedJoseph T. ClarkMichael L. Rucker · 19 companies · 1 sharedMichael L. RuckerPeter L. Clemens · 12 companies · 1 sharedPeter L. ClemensDaniel Riggs · 7 companies · 1 sharedDaniel RiggsMark Newman · 6 companies · 1 sharedMark NewmanRobert Edwards · 5 companies · 1 sharedRobert EdwardsKevin Elliott · 2 companies · 1 sharedKevin ElliottTimothy Yuckman · 2 companies · 1 sharedTimothy YuckmanMark Newman, MD · 1 companies · 1 sharedMark Newman, MDRoberts Edwards · 1 companies · 1 sharedRoberts EdwardsStephanie Perna · 1 companies · 1 sharedStephanie PernaLexington Surgery Center, Ltd. · $1.1M raisedLexington Surgery Cen…Mark BirdwhistellMB
Mark Birdwhistell Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Richard L. Sharff, Jr.172
Andrew P. Hayek165
Joseph T. Clark163
Michael L. Rucker119
Peter L. Clemens112
Daniel Riggs17
Mark Newman16
Robert Edwards15
Kevin Elliott12
Timothy Yuckman12
Stephanie Perna11
Mark Newman, MD11
Roberts Edwards11

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.