People · Operator

John W. Cumming

Named in public records as an officer, director or promoter · active 2010–2016 · Other Technology, Other Health Care

2
Companies
2
Filings
$927.6M
Combined raised · real
Serial
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
T2 Biosystems, Inc.Other TechnologySeries D+$477.6M$1.3B2016
Hologic IncOther Health CareGrowth/Late$450.0M$10.7B2010
Operator network

John W. Cumming 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 Langer · 36 companies · 1 sharedRobert LangerMichael Greeley · 15 companies · 1 sharedMichael GreeleyAlan Crane · 9 companies · 1 sharedAlan CraneHarry Wilcox · 6 companies · 1 sharedHarry WilcoxAdrian M. Jones · 5 companies · 1 sharedAdrian M. JonesJohn McDonough · 5 companies · 1 sharedJohn McDonoughMichael Cima · 4 companies · 1 sharedMichael CimaDOUG LEVINSON · 2 companies · 1 sharedDOUG LEVINSONStacy Feld · 2 companies · 1 sharedStacy FeldThomas Lowery · 2 companies · 1 sharedThomas LoweryDavid P. Harding · 1 companies · 1 sharedDavid P. HardingDavid W. Elsbree · 1 companies · 1 sharedDavid W. ElsbreeJeffrey Wiesen · 1 companies · 1 sharedJeffrey WiesenJoanne Spadoro, Ph.D. · 1 companies · 1 sharedJoanne Spadoro, P…Josh A. Bilenker, M.D. · 1 companies · 1 sharedJosh A. Bilenker,…Elaine S. Ullian · 3 companies · 1 sharedElaine S. UllianGlenn P. Muir · 3 companies · 1 sharedGlenn P. MuirSally W. Crawford · 2 companies · 1 sharedSally W. CrawfordDavid J. Brady · 1 companies · 1 sharedDavid J. BradyDavid J. Harding · 1 companies · 1 sharedDavid J. HardingDavid R. LaVance, Jr. · 1 companies · 1 sharedDavid R. LaVance,…Jay A. Stein · 1 companies · 1 sharedJay A. SteinT2 Biosystems, Inc. · $477.6M raisedT2 Biosystems, Inc.Hologic Inc · $450.0M raisedHologic IncJohn W. CummingJC
John W. Cumming Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Robert Langer136
Michael Greeley115
Alan Crane19
Harry Wilcox16
John McDonough15
Adrian M. Jones15
Michael Cima14
Glenn P. Muir13
Elaine S. Ullian13
Stacy Feld12
Thomas Lowery12
Sally W. Crawford12
DOUG LEVINSON12
Wayne S. Wilson11
Josh Bilenker11
David R. LaVance, Jr.11
Mark J. Casey11
TJ Carella11
Jay A. Stein11
Lawrence M. Levy11

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.