People · Operator

Dick Costolo

Named in public records as an officer, director or promoter · active 2009–2023 · Other, Other Technology

5
Companies
12
Filings
$357.9M
Combined raised · real
Serial
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Patreon, Inc.OtherSeries D+$165.6M$112.3M2021
Twitter IncOtherSeries C$103.4M$88.6M2009
Tubemogul IncOther TechnologySeries B$43.0M$872.8M2009
Traina Interactive Corp.OtherSeries A$29.3M$6.2M2016
Lijit Networks IncOther TechnologySeries A$16.7M$266.7M2010
Operator network

Dick Costolo 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.

Seth Levine · 26 companies · 1 sharedSeth LevineMark Solon · 12 companies · 1 sharedMark SolonChris Marks · 8 companies · 1 sharedChris MarksPeter Roshko · 6 companies · 1 sharedPeter RoshkoPaul Berberian · 4 companies · 1 sharedPaul BerberianTodd Vernon · 4 companies · 1 sharedTodd VernonWalter Knapp · 3 companies · 1 sharedWalter KnappDaniel Rimer · 7 companies · 1 sharedDaniel RimerJosh Miller · 3 companies · 1 sharedJosh MillerPeter Fenton · 16 companies · 1 sharedPeter FentonFred Wilson · 15 companies · 1 sharedFred WilsonBijan Sabet · 9 companies · 1 sharedBijan SabetJack Dorsey · 3 companies · 1 sharedJack DorseyAshu Garg · 12 companies · 1 sharedAshu GargAjay Chopra · 8 companies · 1 sharedAjay ChopraJohn Hughes · 8 companies · 1 sharedJohn HughesBrett Wilson · 5 companies · 1 sharedBrett WilsonDavid Toth · 5 companies · 1 sharedDavid TothHoward Lindzon · 5 companies · 1 sharedHoward LindzonRuss Fradin · 3 companies · 1 sharedRuss FradinTony Florence · 15 companies · 1 sharedTony FlorenceTrevor D. Traina · 3 companies · 1 sharedTrevor D. TrainaPatreon, Inc. · $165.6M raisedPatreon, Inc.Twitter Inc · $103.4M raisedTwitter IncTubemogul Inc · $43.0M raisedTubemogul IncTraina Interactive Corp. · $29.3M raisedTraina Interactive Co…Lijit Networks Inc · $16.7M raisedLijit Networks IncDick CostoloDC
Dick Costolo Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Seth Levine126
Peter Fenton116
Tony Florence115
Fred Wilson115
Mark Solon112
Ashu Garg112
Bijan Sabet19
John Hughes18
Chris Marks18
Ajay Chopra18
Daniel Rimer17
Peter Roshko16
David Toth15
Howard Lindzon15
Brett Wilson15
Todd Vernon14
Paul Berberian14
Walter Knapp13
Jack Dorsey13
Trevor D. Traina13

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.