People · Operator

Stephen Dufilho

Named in public records as an officer, director or promoter · active 2017–2019 · Pharmaceuticals

1
Companies
3
Filings
$17.9M
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Rapamycin Holdings, Inc.PharmaceuticalsSeries A$17.9M$216.8M2017
Operator network

Stephen Dufilho 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.

Mark Horsey · 2 companies · 1 sharedMark HorseyHargrove Dan · 1 companies · 1 sharedHargrove DanMark H Horsey · 1 companies · 1 sharedMark H HorseyRandy H Goldsmith · 1 companies · 1 sharedRandy H GoldsmithSpangler Vaughn Carole · 1 companies · 1 sharedSpangler Vaughn C…Stephen H Dufilho · 1 companies · 1 sharedStephen H DufilhoRapamycin Holdings, Inc. · $17.9M raisedRapamycin Holdings, I…Stephen DufilhoSD
Stephen Dufilho Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Mark Horsey12
Mark H Horsey11
Randy H Goldsmith11
Stephen H Dufilho11
Spangler Vaughn Carole11
Hargrove Dan11

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.