People · Operator

William Roper, Jr.

Named in public records as an officer, director or promoter · active 2015–2024 · Software / Tech, Biotechnology

2
Companies
6
Filings
$50.9M
Combined raised · real
Serial
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Istari Digital, Inc.Software / TechSeries B$27.1M$171.4M2024
Banyan Biomarkers, Inc.BiotechnologySeries A$23.9M$81.9M2015
Operator network

William Roper, 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.

Christopher Benson · 1 companies · 1 sharedChristopher BensonJoseph E. Horowitz · 1 companies · 1 sharedJoseph E. HorowitzAndrew Parker · 10 companies · 1 sharedAndrew ParkerJackson Streeter · 4 companies · 1 sharedJackson StreeterJackson Streeter, M.D. · 2 companies · 1 sharedJackson Streeter,…Steven Richieri · 2 companies · 1 sharedSteven RichieriTony Grover · 2 companies · 1 sharedTony GroverAndrew Von Eschenbach, M.D. · 1 companies · 1 sharedAndrew Von Eschen…Andrew Von Eschenbach, MD · 1 companies · 1 sharedAndrew Von Eschen…David Flagg · 1 companies · 1 sharedDavid FlaggFrederic Sweeney · 1 companies · 1 sharedFrederic SweeneyHenry Nordhoff · 1 companies · 1 sharedHenry NordhoffHerbert Boyer · 1 companies · 1 sharedHerbert BoyerJulie Pashkowsky · 1 companies · 1 sharedJulie PashkowskyLuis De Taboada · 1 companies · 1 sharedLuis De TaboadaMichael Catania, PhD · 1 companies · 1 sharedMichael Catania, …Nancy Denslow, Ph.D. · 1 companies · 1 sharedNancy Denslow, Ph…Nancy Denslow, PhD · 1 companies · 1 sharedNancy Denslow, PhDNorman Flagg · 1 companies · 1 sharedNorman FlaggRonald Hayes, Ph.D. · 1 companies · 1 sharedRonald Hayes, Ph.…Ronald Hayes, PhD · 1 companies · 1 sharedRonald Hayes, PhDStanford Warshawsky · 1 companies · 1 sharedStanford Warshaws…Istari Digital, Inc. · $27.1M raisedIstari Digital, Inc.Banyan Biomarkers, Inc. · $23.9M raisedBanyan Biomarkers, In…William Roper, Jr.WJ
William Roper, Jr. Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Andrew Parker110
Jackson Streeter14
Jackson Streeter, M.D.12
Tony Grover12
Steven Richieri12
Stanford Warshawsky11
Luis De Taboada11
Nancy Denslow, Ph.D.11
David Flagg11
Norman Flagg11
Christopher Benson11
Joseph E. Horowitz11
Thomas E. McCabe11
Herbert Boyer11
Nancy Denslow, PhD11
Ronald Hayes, PhD11
Andrew Von Eschenbach, MD11
Michael Catania, PhD11
Frederic Sweeney11
Henry Nordhoff11

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.