Dick Costolo
InvestorCo-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
- 01 AdvisorsManaging Partner & Co-Foundercurrent2016 — presentSan Francisco Bay Area
- TwitterCEO2009 — 2015
- Google, Inc.Group Product Manager2007 — 2009
- FeedBurnerCEO2003 — 2007Greater Chicago Area
- Spyonit.comCo-founder1998 — 2000
- 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
Network10
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
Also attended University of Michigan1,026
+ 1,020 more
Shared employers
Also worked at Twitter259
+ 253 more
Also worked at Google, Inc.2,000
+ 1,994 more
Also worked at FeedBurner5
Also worked at Accenture (Andersen Consulting)1,345
+ 1,339 more














































