3Box Investors

32 investors on Angel Roster list 3Box in their portfolio. Most are venture capital firms and angel investors, the most common stage is Series A and the largest groups are based in the United States, Sweden and Portugal.

Investors are matched on the company name in their portfolio, so companies that share the name 3Box can appear together.

Investors listed
32
With verified email
53%
Most common stage
Series A
Top location
United States

Updated October 13, 2026 · How we compile this data

Top 32 3Box investors

The most complete profiles first. Showing 32 of 32.

  • Brad BurnhamVerified

    Venture Capital, Angel/Individual, Investor · United States

    Series AHealth CareHealthcare DeliveryCybersecurityWomen Founded

    Portfolio: Stack Overflow, Yieldmo, UpCompany, Simulmedia and 16 more

    Verified email available

  • Bryan RobertsVerified

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

    Series BSeries AAdvertisingHealth CareTelecommunicationsWomen Founded

    Portfolio: Nightfall AI, Biolux Research, Cloudflare, Adavium and 82 more

    Verified email available

  • Ethan BatraskiVerified

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

    Series BSeries AAdvertisingHealth CareRemote Work TechTelecommunications

    Portfolio: Nightfall AI, Biolux Research, Dapper Labs, Constellation Pharmaceuticals and 66 more

    Verified email available

  • Florian HagenbuchVerified

    Venture Capital, Entrepreneurship Program, Founder · Brazil

    SeedEarly Stage VentureEnterprise SoftwareInformation Technology (IT)MobileProductivity Software

    Portfolio: Volanty, Muni Tienda, Kocomo, Nuvocargo and 8 more

    Verified email available

  • Harry BarberVerified

    Venture Capital, Investor · United States

    Series BSeries AHealth CareTelecommunicationsWomen FoundedInvestment Management

    Portfolio: Nightfall AI, Biolux Research, Dapper Labs, Constellation Pharmaceuticals and 64 more

    Verified email available

  • Jessica SchultzVerified

    Venture Capital, Private Equity Firm, Angel/Individual · Sweden

    SeedSeries BRemote Work TechAutonomous VehiclesE-commerceEvents Services

    Portfolio: Lesara, Personio, Flink Food, Sourcepoint and 49 more

    Verified email available

  • Julia LiptonVerified

    Venture Capital, Founder, Angel/Individual · United States

    SeedPre-SeedRemote Work TechMessagingSoftwareElectronic Health Records (EHR)

    Portfolio: Vantage, Arkive, Poised, Tango Technology and 9 more

    Verified email available

  • Markus GleimVerified

    Venture Capital, Private Equity Firm, Investor · Germany

    Series BAutonomous VehiclesE-commerceEvents ServicesPayments

    Portfolio: Lesara, Personio, Flink Food, Sourcepoint and 49 more

    Verified email available

  • Nimish ShahVerified

    Venture Capital, Investor · United States

    Series AHealth CareTelecommunicationsWomen FoundedInvestment Management

    Portfolio: Nightfall AI, Biolux Research, Dapper Labs, Constellation Pharmaceuticals and 64 more

    Verified email available

  • Todd GrahamVerified

    Venture Capital, Investor · United States

    Series AHealth CareTelecommunicationsCybersecurityWomen Founded

    Portfolio: Nightfall AI, Biolux Research, Dapper Labs, Constellation Pharmaceuticals and 64 more

    Verified email available

  • Alex RosenVerified

    Venture Capital · United States

    Health CareTelecommunicationsWomen FoundedInvestment Management

    Portfolio: Nightfall AI, Biolux Research, Dapper Labs, Constellation Pharmaceuticals and 64 more

    Verified email available

  • Andrew Gottesdiener

    Venture Capital, Investor · United States

    Series AHealth CareTelecommunicationsWomen FoundedInvestment Management

    Portfolio: Nightfall AI, Biolux Research, Dapper Labs, Constellation Pharmaceuticals and 64 more

    Contact details available

  • Calvin Liu

    Venture Capital, Angel/Individual, Investment Partner · United States

    SeedPre-SeedMessagingCryptocurrencySoftwareFinTech

    Portfolio: BlockArt, Liquity, 3Box, Dune Analytics and 6 more

    Contact details available

  • Maxine Rior

    Venture Capital, Private Equity Firm, Investor · Sweden

    Series BAutonomous VehiclesE-commerceEvents ServicesPayments

    Portfolio: Lesara, Personio, Flink Food, Sourcepoint and 49 more

    Contact details available

  • Megan Blewett

    Venture Capital, Investor · United States

    SeedPre-SeedHealth CareTelecommunicationsWomen FoundedInvestment Management

    Portfolio: Nightfall AI, Biolux Research, Dapper Labs, Constellation Pharmaceuticals and 64 more

    Contact details available

  • William Jilltoft

    Venture Capital, Investor · Sweden

    Series BAutonomous VehiclesE-commerceEvents ServicesPayments

    Portfolio: Lesara, Personio, Flink Food, Sourcepoint and 49 more

    Contact details available

  • Michelle Nacouzi

    Venture Capital, Private Equity Firm · United States

    Autonomous VehiclesE-commerceEvents ServicesPayments

    Portfolio: Lesara, Personio, Flink Food, Sourcepoint and 49 more

    Contact details available

  • Mike Tyrrell

    Venture Capital · United States

    Health CareTelecommunicationsWomen FoundedInvestment Management

    Portfolio: Nightfall AI, Biolux Research, Dapper Labs, Constellation Pharmaceuticals and 64 more

    Contact details available

  • Paul Dossa

    Venture Capital · United States

    Health CareTelecommunicationsWomen FoundedInvestment Management

    Portfolio: Nightfall AI, Biolux Research, Dapper Labs, Constellation Pharmaceuticals and 64 more

    Contact details available

  • Ryan Selkis

    Angel/Individual · United States

    CryptocurrencyFinTech

    Portfolio: Diagonal, Roll, 3Box, Massive and 6 more

    Contact details available

  • Wendy Xiao

    Venture Capital, Private Equity Firm · United States

    Autonomous VehiclesE-commerceEvents ServicesPayments

    Portfolio: Lesara, Personio, Flink Food, Sourcepoint and 49 more

    Contact details available

  • Stefan GeorgeVerified

    Angel/Individual, Investor · Portugal

    SeedPre-SeedCryptocurrencySoftwarePrediction MarketsFinTech

    Portfolio: ClayStack, 3Box, Dune Analytics, prePO

    Verified email available

  • Derek YooVerified

    Angel/Individual · United States

    CryptocurrencySoftwarePrediction MarketsFinTech

    Portfolio: 3Box, prePO, Talisman

    Verified email available

  • Vadim KoleoshkinVerified

    Angel/Individual · Ukraine

    CryptocurrencyInformation Technology (IT)Consumer InternetConsulting

    Portfolio: 3Box, WalletConnect

    Verified email available

  • Daniel HeymanVerified

    Angel/Individual

    MessagingSoftwareWeb Development

    Portfolio: 3Box

    Verified email available

  • David PhelpsVerified

    Angel/Individual

    MessagingSoftwareWeb Development

    Portfolio: 3Box

    Verified email available

  • Julia RosenbergVerified

    Angel/Individual · United States

    MessagingInformation Technology (IT)SoftwareConsulting

    Portfolio: 3Box

    Verified email available

  • Sari Azout

    Venture Capital, Angel/Individual, Investor · United States

    SeedPre-SeedEarly Stage VentureE-commerceMessagingEnterprise InfrastructureArtificial Intelligence (AI)

    Portfolio: 3Box, HeyMama

    Contact details available

  • Aditi Sriram

    Angel/Individual

    MessagingSoftwareWeb Development

    Portfolio: 3Box

    Contact details available

  • Blake Jennelle

    Angel/Individual · United States

    MessagingSoftwareConsumer InternetWeb Development

    Portfolio: 3Box

    Contact details available

  • Chris Hamm

    Angel/Individual

    MessagingSoftwareWeb Development

    Portfolio: 3Box

    Contact details available

  • Jeremy Sklaroff

    Angel/Individual

    MessagingSoftwareWeb Development

    Portfolio: 3Box

    Contact details available

Frequently asked questions

How many 3Box investors are on Angel Roster?

Angel Roster lists 32 3Box investors. 17 of them (53%) include a verified email address.

What types of investors are they?

The most common investor types are Venture Capital Firms (21), Angel Investors (17) and Private Equity Firms (8). An investor can have more than one type, for example an angel who is also a venture partner.

Which stages do 3Box investors invest in?

Among those that list a stage, the most common are Series A (7), Seed (7) and Series B (7).

Where are 3Box investors based?

Most are based in the United States (20), Sweden (3) and Portugal (1).

Which companies have 3Box investors backed?

The most-backed portfolio companies among them are ObsEva (10), TAE Technologies (10), Lyra Health (10), Aledade (10) and Amino Apps (10).

How do I contact 3Box investors?

Create a free Angel Roster account to search and filter all 32, then unlock verified emails and LinkedIn profiles on a paid plan. Every plan starts with a 3-day free trial.