People · Operator

Howard Pien

Named in public records as an officer, director or promoter · active 2014–2020 · Biotechnology

2
Companies
4
Filings
$1.1B
Combined raised · real
Serial
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Juno Therapeutics, Inc.BiotechnologyGrowth/Late$1.1B$1.3B2014
Sapience Therapeutics, Inc.BiotechnologySeries B$30.8M$317.9M2016
Operator network

Howard Pien 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.

Robert Nelsen · 22 companies · 1 sharedRobert NelsenRichard Klausner · 7 companies · 1 sharedRichard KlausnerAnthony Evnin · 6 companies · 1 sharedAnthony EvninHans Bishop · 3 companies · 1 sharedHans BishopMark Frohlich · 3 companies · 1 sharedMark FrohlichMary Agnes Wilderotter · 3 companies · 1 sharedMary Agnes Wilder…Howard J. Pien · 2 companies · 1 sharedHoward J. PienRick Klausner · 2 companies · 1 sharedRick KlausnerRobert Azelby · 2 companies · 1 sharedRobert AzelbyRobert J. Nelsen · 2 companies · 1 sharedRobert J. NelsenAnthony J. Evnin · 1 companies · 1 sharedAnthony J. EvninBernard Cassidy · 1 companies · 1 sharedBernard CassidyBernard J. Cassidy · 1 companies · 1 sharedBernard J. CassidyHal J. Barron · 1 companies · 1 sharedHal J. BarronHyam Levitsky · 1 companies · 1 sharedHyam LevitskyIsaac Blech · 14 companies · 1 sharedIsaac BlechRobert Ruffolo · 8 companies · 1 sharedRobert RuffoloChristian Schade · 2 companies · 1 sharedChristian SchadeBarry Kappel · 1 companies · 1 sharedBarry KappelBarry Kappel, Ph.D. · 1 companies · 1 sharedBarry Kappel, Ph.…David Scheinberg · 1 companies · 1 sharedDavid ScheinbergDavid Scheinberg, Ph.D. · 1 companies · 1 sharedDavid Scheinberg,…Juno Therapeutics, Inc. · $1050.2M raisedJuno Therapeutics, In…Sapience Therapeutics, Inc. · $30.8M raisedSapience Therapeutics…Howard PienHP
Howard Pien Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Robert Nelsen122
Isaac Blech114
Robert Ruffolo18
Richard Klausner17
Anthony Evnin16
Hans Bishop13
Mary Agnes Wilderotter13
Mark Frohlich13
Christian Schade12
Rick Klausner12
Robert Azelby12
Robert J. Nelsen12
Howard J. Pien12
David Scheinberg, Ph.D.11
Barry Kappel, Ph.D.11
Barry Kappel11
David Scheinberg11
Sunil Agarwal11
Rupert Agnes Vessey11
Jay J. Flatley11

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.