People · Operator

Thomas Klein

Named in public records as an officer, director or promoter · active 2011–2015 · Business Services, Other Technology

4
Companies
7
Filings
$1.5B
Combined raised · real
Serial
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Sterling Ultimate Parent Corp.Business ServicesGrowth/Late$831.8M$130.2M2015
Sabre CorpOther TechnologyGrowth/Late$645.5M$21.0B2014
Summit Microelectronics IncOther TechnologySeed$6.6M$112.9M2011
IM5 Inc.Other TechnologyPre-Seed$438K$13.8M2013
Operator network

Thomas Klein 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.

Adrian Jones · 6 companies · 1 sharedAdrian JonesSean Cunningham · 5 companies · 1 sharedSean CunninghamMark Jennings · 4 companies · 1 sharedMark JenningsMichael Grebe · 3 companies · 1 sharedMichael GrebeWilliam Chen · 3 companies · 1 sharedWilliam ChenAndrew Porter · 2 companies · 1 sharedAndrew PorterCHRISTIAN PUSCASIU · 2 companies · 1 sharedCHRISTIAN PUSCASIUChristopher Crampton · 2 companies · 1 sharedChristopher Cramp…Jill Larsen · 2 companies · 1 sharedJill LarsenMark Wetzel · 2 companies · 1 sharedMark WetzelPericles Mazarakis · 2 companies · 1 sharedPericles MazarakisRoland Lessard · 2 companies · 1 sharedRoland LessardWilliam Greenblatt · 2 companies · 1 sharedWilliam GreenblattGREG MONDRE · 5 companies · 1 sharedGREG MONDREGary Kusin · 4 companies · 1 sharedGary KusinJoseph Osnoss · 2 companies · 1 sharedJoseph OsnossLawrence Kellner · 2 companies · 1 sharedLawrence KellnerRichard Simonson · 2 companies · 1 sharedRichard SimonsonMatthew Howard · 9 companies · 1 sharedMatthew HowardJames Diller · 3 companies · 1 sharedJames DillerBarry Cox · 2 companies · 1 sharedBarry CoxPaul MacMillan · 2 companies · 1 sharedPaul MacMillanSterling Ultimate Parent Corp. · $831.8M raisedSterling Ultimate Par…Sabre Corp · $645.5M raisedSabre CorpSummit Microelectronics Inc · $6.6M raisedSummit Microelectroni…IM5 Inc. · $0.4M raisedIM5 Inc.Thomas KleinTK
Thomas Klein Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Matthew Howard19
Adrian Jones16
GREG MONDRE15
Sean Cunningham15
Mark Jennings14
Gary Kusin14
William Chen13
James Diller13
Michael Grebe13
Pericles Mazarakis12
Mark Wetzel12
Jill Larsen12
William Greenblatt12
Andrew Porter12
Lawrence Kellner12
Christopher Crampton12
Paul MacMillan12
Roland Lessard12
CHRISTIAN PUSCASIU12
Barry Cox12

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.