Square Investors

16 investors on Angel Roster list Square in their portfolio. Most are venture capital firms and private equity firms, the most common stage is Seed and the largest groups are based in the United States, Japan and Ireland.

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

Investors listed
16
With verified email
56%
Most common stage
Seed
Top location
United States

Updated October 13, 2026 · How we compile this data

Top 16 Square investors

The most complete profiles first. Showing 16 of 16.

  • Chris GaertnerVerified

    Venture Capital, Investor · United States

    SeedAdvertisingData IntegrationEmailE-commerce

    Portfolio: ipsy, Square, Optimizely, Tealium and 16 more

    Verified email available

  • Gaurav TewariVerified

    Venture Capital, Investor · United States

    SeedPre-SeedAdvertisingData IntegrationEmailE-commerce

    Portfolio: VIOLIN systems, ipsy, Square, Optimizely and 18 more

    Verified email available

  • Kazuhiro KobayashiVerified

    Venture Capital, Private Equity Firm, Investor · Japan

    SeedAdvertisingAutonomous VehiclesCustomer ServiceMessaging

    Portfolio: Sprig, Insightly, Square, Handshake and 22 more

    Verified email available

  • Noah JonesVerified

    Venture Capital, Private Equity Firm · United States

    AdvertisingAutonomous VehiclesCustomer ServiceMessaging

    Portfolio: Sprig, Insightly, Square, Handshake and 22 more

    Verified email available

  • Brad Baum

    Venture Capital, Investor · United States

    SeedPre-SeedHealth CareRemote Work TechHospitalsE-commerce

    Portfolio: Markkit, DRIVIN, Paladin Cyber, Boostable and 67 more

    Contact details available

  • Dan BeckerVerified

    Venture Capital, Design Operator, Advisor · United States

    SeedPre-SeedHealth CareRemote Work TechE-commercePayments

    Portfolio: Square, Strava, Almanac Beer Company, Neurana Pharmaceuticals and 3 more

    Verified email available

  • Eric Ong

    Venture Capital, Private Equity Firm, Finance Operator · United States

    SeedHealth CareRemote Work TechHospitalsE-commerce

    Portfolio: Markkit, DRIVIN, Paladin Cyber, Boostable and 73 more

    Contact details available

  • Hiroki Matsuda

    Venture Capital, Investor · United States

    SeedAdvertisingAutonomous VehiclesCustomer ServiceMessaging

    Portfolio: Sprig, Insightly, Square, Handshake and 22 more

    Contact details available

  • Koichiro Nakamura

    Venture Capital, Investor · United States

    SeedAdvertisingAutonomous VehiclesCustomer ServiceMessaging

    Portfolio: Sprig, Insightly, Square, Handshake and 22 more

    Contact details available

  • Spencer Foust

    Venture Capital, Investor · United States

    SeedAdvertisingAutonomous VehiclesCustomer ServiceCybersecurity

    Portfolio: Sprig, Insightly, Square, Handshake and 22 more

    Contact details available

  • Tony LimVerified

    Venture Capital, Angel/Individual, Investor · Ireland

    SeedAdvertisingRemote Work TechE-commerceEnterprise Software

    Portfolio: Square, AdHawk, ShapeShift, Moltin and 3 more

    Verified email available

  • Amogh JVerified

    Angel/Individual · India

    SeedEarly Stage VentureE-commercePaymentsDatabasesEnterprise Software

    Portfolio: Square, Facebook, PayPal, Netflix

    Verified email available

  • Ben KohnVerified

    Venture Capital · United States

    WearablesPaymentsWellnessApps

    Portfolio: Flipboard, Square, Jawbone

    Verified email available

  • John GiampetroniVerified

    Venture Capital · United States

    WearablesPaymentsWellnessApps

    Portfolio: Flipboard, Square, Jawbone

    Verified email available

  • Karen Blanchard

    Venture Capital, Private Equity Firm · United States

    WearablesPaymentsWellnessApps

    Portfolio: Flipboard, Square, Jawbone

    Contact details available

  • Todd Knowles

    Venture Capital, Private Equity Firm · United States

    WearablesPaymentsWellnessApps

    Portfolio: Flipboard, Square, Jawbone

    Contact details available

By investment stage

By location

Related industries

Most-backed portfolio companies

Frequently asked questions

How many Square investors are on Angel Roster?

Angel Roster lists 16 Square investors. 9 of them (56%) include a verified email address.

What types of investors are they?

The most common investor types are Venture Capital Firms (15), Private Equity Firms (5) and Angel Investors (3). An investor can have more than one type, for example an angel who is also a venture partner.

Which stages do Square investors invest in?

Among those that list a stage, the most common are Seed (11), Pre-Seed (3) and Early Stage Venture (1).

Where are Square investors based?

Most are based in the United States (13), Japan (1) and Ireland (1).

Which companies have Square investors backed?

The most-backed portfolio companies among them are Neurotrack (5), Chainalysis (5), Chorus.ai (5), project44 (5) and Playco (5).

How do I contact Square investors?

Create a free Angel Roster account to search and filter all 16, then unlock verified emails and LinkedIn profiles on a paid plan. Every plan starts with a 3-day free trial.