CircleCI Investors

49 investors on Angel Roster list CircleCI in their portfolio. Most are venture capital firms and private equity firms, the most common stage is Series B and the largest groups are based in the United States, Germany and the United Kingdom.

Investors are matched on the company name in their portfolio, so companies that share the name CircleCI can appear together.

Investors listed
49
With verified email
55%
Most common stage
Series B
Top location
United States

Updated October 13, 2026 · How we compile this data

Top 40 CircleCI investors

The most complete profiles first. Showing 40 of 49.

  • Adam WigginsVerified

    Angel/Individual, Investor · Germany

    SeedPre-SeedScandinavia-based StartupsNordic Countries-based StartupsSmall and Medium BusinessesConsumer Internet

    Portfolio: Prisma, CircleCI, Arrows, Zencoder and 6 more

    Verified email available

  • Andreas StavropoulosVerified

    Venture Capital, Private Equity Firm, Angel/Individual · United States

    Series AHealth CareComputer VisionWellnessWomen Founded

    Portfolio: Yodle, Power Integrations, Forward Networks, CircleCI and 16 more

    Verified email available

  • Andy VitusVerified

    Venture Capital, Investor · United States

    Series BSeries AHealth CareData IntegrationRemote Work TechE-commerce

    Portfolio: Arena Solutions, Apteligent, CircleCI, Comet and 15 more

    Verified email available

  • Annalise DragicVerified

    Venture Capital, Fund Of Funds, Investor · United Kingdom

    Series BHealth CareWearablesAccountingPayments

    Portfolio: Splashtop, LeanData, Restream, CircleCI and 68 more

    Verified email available

  • Casber WangVerified

    Venture Capital, Entrepreneurship Program, Private Equity Firm · United States

    Series BHealth CareWearablesAccountingPayments

    Portfolio: Splashtop, LeanData, Restream, CircleCI and 70 more

    Verified email available

  • Eric RiesVerified

    Angel/Individual, Investor · United States

    SeedHealth CareWearablesE-commerceCybersecurity

    Portfolio: Sproutling Acquired by Mattel, CodeCombat, Frederick, Birdi and 91 more

    Verified email available

  • Jane LeeVerified

    Venture Capital, Entrepreneurship Program, Private Equity Firm · United States

    Series BHealth CareWearablesE-commerceAccounting

    Portfolio: Splashtop, LeanData, Restream, CircleCI and 68 more

    Verified email available

  • John GianakopoulosVerified

    Venture Capital, Entrepreneurship Program, Growth Operator · United States

    Series BSeries AHealth CareData IntegrationE-commerceCybersecurity

    Portfolio: Namely, TalkIQ, Flatfile, Lever and 51 more

    Verified email available

  • Jonathan RooseveltVerified

    Venture Capital, Private Equity Firm, Investor · United States

    Series AHealth CareTelecommunicationsCustomer ServiceCybersecurity

    Portfolio: Windfall, Spine Wave, Metabiota, LeanData and 77 more

    Verified email available

  • Rajeev DhamVerified

    Venture Capital, Entrepreneurship Program, Private Equity Firm · United States

    Series BHealth CareWearablesAccountingPayments

    Portfolio: Splashtop, LeanData, Restream, CircleCI and 68 more

    Verified email available

  • Roland ReynoldsVerified

    Venture Capital, Private Equity Firm, Investor · United States

    Series BSeries AHealth CareTelecommunicationsCustomer ServiceCybersecurity

    Portfolio: Windfall, Spine Wave, Metabiota, LeanData and 74 more

    Verified email available

  • Stacey BishopVerified

    Venture Capital, Entrepreneurship Program, Growth Operator · United States

    Series BSeries AHealth CareData IntegrationE-commerceCybersecurity

    Portfolio: Namely, TalkIQ, Flatfile, Lever and 52 more

    Verified email available

  • Steve AbbottVerified

    Venture Capital, Entrepreneurship Program, Private Equity Firm · United States

    Series BHealth CareWearablesAccountingPayments

    Portfolio: Splashtop, LeanData, Restream, CircleCI and 68 more

    Verified email available

  • Susan LiuVerified

    Venture Capital, Private Equity Firm, Micro VC · United States

    SeedPre-SeedHealth CareData IntegrationRemote Work TechE-commerce

    Portfolio: Namely, TalkIQ, Flatfile, Lever and 51 more

    Verified email available

  • Tom DrummondVerified

    Venture Capital, Founder, Private Equity Firm · United States

    SeedPre-SeedHealth CareTelecommunicationsCybersecurityEnterprise Software

    Portfolio: CircleCI, Martini Media Network, Healthline Media, Netli and 12 more

    Verified email available

  • Adam HopkinsVerified

    Venture Capital, Private Equity Firm · United States

    AdvertisingHealth CareHospitalsCybersecurity

    Portfolio: Arctic Wolf, CircleCI, Bridg, SentinelOne and 9 more

    Verified email available

  • Alexander NiehenkeVerified

    Venture Capital, Entrepreneurship Program, Growth Operator · United States

    Health CareData IntegrationE-commerceCybersecurity

    Portfolio: Namely, TalkIQ, Flatfile, Lever and 51 more

    Verified email available

  • Brian WalkerVerified

    Venture Capital · United States

    Health CareData IntegrationE-commerceCybersecurity

    Portfolio: Namely, TalkIQ, Flatfile, Lever and 51 more

    Verified email available

  • David ChiangVerified

    Venture Capital · United States

    Health CareTelecommunicationsCustomer ServiceCybersecurity

    Portfolio: Windfall, Spine Wave, Metabiota, LeanData and 74 more

    Verified email available

  • Fred AndersonVerified

    Venture Capital · United States

    AdvertisingHealth CareHospitalsCybersecurity

    Portfolio: Arctic Wolf, CircleCI, Bridg, SentinelOne and 9 more

    Verified email available

  • Heidi RoizenVerified

    Venture Capital, Private Equity Firm · United States

    Health CareComputer VisionWellnessWomen Founded

    Portfolio: Elation Health, CircleCI, Lumity, Mindshow and 56 more

    Verified email available

  • Jonathan SiegelVerified

    Angel/Individual, Investor

    EmailE-commerceEvents ServicesCybersecurity

    Portfolio: Audiam, Pack, Exitround, CircleCI and 40 more

    Verified email available

  • Josh SteinVerified

    Venture Capital, Private Equity Firm · United States

    Health CareComputer VisionWellnessWomen Founded

    Portfolio: Elation Health, CircleCI, Lumity, Mindshow and 56 more

    Verified email available

  • Kate MitchellVerified

    Venture Capital, Entrepreneurship Program, Growth Operator · United States

    Health CareData IntegrationE-commerceCybersecurity

    Portfolio: Namely, TalkIQ, Flatfile, Lever and 51 more

    Verified email available

  • Laura ThompsonVerified

    Venture Capital, Entrepreneurship Program, Private Equity Firm · United States

    Health CareWearablesAccountingPayments

    Portfolio: Splashtop, LeanData, Restream, CircleCI and 68 more

    Contact details available

  • Matt OckoVerified

    Venture Capital · United States

    Health CareGeneticsWomen FoundedEnterprise Software

    Portfolio: Neptuneio, Flotype, Prisma, Modria and 96 more

    Verified email available

  • Ronke OyekunleVerified

    Venture Capital · United States

    AdvertisingHealth CareHospitalsCybersecurity

    Portfolio: Arctic Wolf, CircleCI, Bridg, SentinelOne and 9 more

    Verified email available

  • William BryantVerified

    Venture Capital · United States

    Health CareComputer VisionWellnessWomen Founded

    Portfolio: Elation Health, CircleCI, Lumity, Mindshow and 56 more

    Verified email available

  • Alex Lehman

    Venture Capital, Entrepreneurship Program, Private Equity Firm · United States

    Series BHealth CareWearablesAccountingPayments

    Portfolio: Splashtop, LeanData, Restream, CircleCI and 68 more

    Contact details available

  • Amir M.

    Venture Capital, Private Equity Firm, Investor · United States

    Series BSeries AHealth CareTelecommunicationsCustomer ServiceCybersecurity

    Portfolio: Windfall, Spine Wave, Metabiota, LeanData and 74 more

    Contact details available

  • Brian Langner

    Venture Capital, Private Equity Firm, Investor · United States

    SeedHealth CareTelecommunicationsCustomer ServiceCybersecurity

    Portfolio: Windfall, Spine Wave, Mendel, Metabiota and 75 more

    Contact details available

  • Bubba Murarka

    Venture Capital, Angel/Individual · United States

    Series AHealth CareEnterprise SoftwareEducationMarketplace

    Portfolio: Atrium, inkbox, CircleCI, Joya Communications and 17 more

    Contact details available

  • Hillary Cook

    Venture Capital, Fund Of Funds, Investor · United States

    Series BHealth CareWearablesAccountingPayments

    Portfolio: Splashtop, LeanData, Restream, CircleCI and 68 more

    Contact details available

  • Ira Simkhovitch

    Venture Capital, Private Equity Firm · United States

    Series BSeries AHealth CareTelecommunicationsCustomer ServiceCybersecurity

    Portfolio: Windfall, Spine Wave, Metabiota, LeanData and 74 more

    Contact details available

  • Jeremy Kaufmann

    Venture Capital, Entrepreneurship Program, Growth Operator · United States

    Series BSeries AHealth CareData IntegrationRemote Work TechE-commerce

    Portfolio: Namely, TalkIQ, Flatfile, Lever and 51 more

    Contact details available

  • Justin Burden

    Venture Capital, Private Equity Firm, Investor · United States

    Series BSeries AHealth CareTelecommunicationsCustomer ServiceCybersecurity

    Portfolio: Windfall, Spine Wave, Metabiota, LeanData and 75 more

    Contact details available

  • Lindsay Sharma

    Venture Capital, Private Equity Firm, Investor · United States

    Series BSeries AHealth CareTelecommunicationsCustomer ServiceCybersecurity

    Portfolio: Windfall, Spine Wave, Metabiota, LeanData and 74 more

    Contact details available

  • Maya Poddar

    Venture Capital, Investor · United States

    Series BSeries AHealth CareTelecommunicationsCustomer ServiceCybersecurity

    Portfolio: Windfall, Spine Wave, Metabiota, LeanData and 74 more

    Contact details available

  • Nick Laszlo

    Venture Capital, Strategy Operator, Investor · United States

    Series BSeries AHealth CareTelecommunicationsCustomer ServiceCybersecurity

    Portfolio: Windfall, Spine Wave, Metabiota, LeanData and 74 more

    Contact details available

  • Noah Gross

    Venture Capital, Entrepreneurship Program, Growth Operator · United States

    Series BSeries AHealth CareData IntegrationE-commerceCybersecurity

    Portfolio: Namely, TalkIQ, Flatfile, Lever and 51 more

    Contact details available

See all 49 CircleCI investors

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Frequently asked questions

How many CircleCI investors are on Angel Roster?

Angel Roster lists 49 CircleCI investors. 27 of them (55%) include a verified email address.

What types of investors are they?

The most common investor types are Venture Capital Firms (46), Private Equity Firms (29) and Entrepreneurship Programs (15). An investor can have more than one type, for example an angel who is also a venture partner.

Which stages do CircleCI investors invest in?

Among those that list a stage, the most common are Series B (22), Series A (15) and Seed (5).

Where are CircleCI investors based?

Most are based in the United States (46), Germany (1) and the United Kingdom (1).

Which companies have CircleCI investors backed?

The most-backed portfolio companies among them are JFrog (24), Matillion (24), PubNub (24), Tetrate (23) and AllyO (23).

How do I contact CircleCI investors?

Create a free Angel Roster account to search and filter all 49, then unlock verified emails and LinkedIn profiles on a paid plan. Every plan starts with a 3-day free trial.