People · Operator

John L. Hennessy

Named in public records as an officer, director or promoter · active 2009–2015 · Other Technology, Other

3
Companies
5
Filings
$2.2B
Combined raised · real
Serial
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Google Inc.Other TechnologyGrowth/Late$1.8B$17.3B2010
Alphabet Inc.Other TechnologySeries D+$380.2M$12.0B2015
Board of Trustees of The Leland Stanford Junior UniversityOtherSeries A$4.5M$67.4M2009
Operator network

John L. Hennessy 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.

Eric Schmidt · 6 companies · 1 sharedEric SchmidtAnn M. Mather · 2 companies · 1 sharedAnn M. MatherJonathan J. Rosenberg · 2 companies · 1 sharedJonathan J. Rosen…Alan C. Eustace · 1 companies · 1 sharedAlan C. EustaceLarry Page · 10 companies · 2 sharedLarry PageL. John Doerr · 4 companies · 2 sharedL. John DoerrDavid C. Drummond · 3 companies · 2 sharedDavid C. DrummondK. Ram Shriram · 2 companies · 2 sharedK. Ram ShriramPaul S. Otellini · 2 companies · 2 sharedPaul S. OtelliniSergey Brin · 2 companies · 2 sharedSergey BrinShirley M. Tilghman · 2 companies · 2 sharedShirley M. Tilghm…Diane B. Greene · 2 companies · 1 sharedDiane B. GreeneAlan R. Mulally · 1 companies · 1 sharedAlan R. MulallyAnn L. Mather · 1 companies · 1 sharedAnn L. MatherEric E. Schmidt · 1 companies · 1 sharedEric E. SchmidtRandall S Livingston · 3 companies · 1 sharedRandall S Livings…WILLIAM J. MADIA · 2 companies · 1 sharedWILLIAM J. MADIADavid F. Demarest · 1 companies · 1 sharedDavid F. DemarestDebra L. Zumwalt · 1 companies · 1 sharedDebra L. ZumwaltDiane J. Peck · 1 companies · 1 sharedDiane J. PeckHoward E. Wolf · 1 companies · 1 sharedHoward E. WolfJohn W. Etchemendy · 1 companies · 1 sharedJohn W. EtchemendyGoogle Inc. · $1810.4M raisedGoogle Inc.Alphabet Inc. · $380.2M raisedAlphabet Inc.Board of Trustees of The Leland Stanford Junior University · $4.5M raisedBoard of Trustees of …John L. HennessyJH
John L. Hennessy Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Larry Page210
L. John Doerr24
David C. Drummond23
Shirley M. Tilghman22
K. Ram Shriram22
Sergey Brin22
Paul S. Otellini22
Eric Schmidt16
Randall S Livingston13
Ann M. Mather12
Jonathan J. Rosenberg12
Diane B. Greene12
WILLIAM J. MADIA12
John W. Etchemendy11
Robert C. Reidy11
Debra L. Zumwalt11
Howard E. Wolf11
Diane J. Peck11
Martin W. Shell11
David F. Demarest11

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.