/People

Dick Costolo

Investor

Co-Founder & Managing Partner at 01 Advisors

Marin County

Writes $2M – $15M checks · typically $6M

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About

Dick Costolo, a Second City improviser and ex‑Twitter CEO who scaled to over $2B, coaches late Series A/early Series B founders with improv principles to strengthen communication, culture and composure.

Invests in

AI & Machine LearningCybersecurityEnterprise SoftwareFintechSaaS

Experience

  1. 01 AdvisorsManaging Partner & Co-Foundercurrent2016 — presentSan Francisco Bay Area
  2. TwitterCEO2009 — 2015
  3. Google, Inc.Group Product Manager2007 — 2009
  4. FeedBurnerCEO2003 — 2007Greater Chicago Area
  5. Spyonit.comCo-founder1998 — 2000
  6. Accenture (Andersen Consulting)Manager1989 — 1994

Investments

Investor

Ample FoodsAttioAutographBasetenBlinkfire AnalyticsBraid HealthBrightHireBuildOpsCapchaseCommon RoomDensityDigitsdot.LAElectricGoldinHaptXHiNOTEHiveWatchIterableLevelsLinearLiteratiLyricmicro1NetomiOriginPlayVSPostscriptPrice.comProjectorRemyAIRenderRivalSaturn TechnologiesSemseeSliceSplit SoftwareSpotOnStreamTellApartTipaltiTubeMogulVendorpmVimcalVisla LabsX (formerly Twitter)

Per curated public sources.

Colleagues at 01 Advisors

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Investors connected to Dick in public investor directories — a warm-intro map.

Frequently asked questions

Who is Dick Costolo?
Dick Costolo, a Second City improviser and ex‑Twitter CEO who scaled to over $2B, coaches late Series A/early Series B founders with improv principles to strengthen communication, culture and composure.
Where does Dick Costolo work?
Dick Costolo is Co-Founder & Managing Partner at 01 Advisors.
What does Dick Costolo invest in?
Dick Costolo invests in AI & Machine Learning, Cybersecurity, Enterprise Software, Fintech, SaaS.
What check size does Dick Costolo write?
Dick Costolo typically writes checks of $2M – $15M.
What companies has Dick Costolo invested in?
Investments tracked here include Ample Foods, Attio, Autograph, Baseten, Blinkfire Analytics, Braid Health, BrightHire, BuildOps, Capchase, Common Room, Density, Digits, and 34 more.
Where did Dick Costolo go to school?
Dick Costolo studied at University of Michigan (BS, Computer Science).

Same school

Shared employers