Weights & Biases Investors

20 investors on Angel Roster list Weights & Biases 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.

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

Investors listed
20
With verified email
65%
Most common stage
Seed
Top location
United States

Updated October 13, 2026 · How we compile this data

Top 20 Weights & Biases investors

The most complete profiles first. Showing 20 of 20.

  • Aydin SenkutVerified

    Venture Capital, Founder, Private Equity Firm · United States

    SeedEarly Stage VentureSeries AHealth CareE-commercePaymentsEnterprise Software

    Portfolio: Notion, Wildfire, Scaled Inference, SoundHound Inc. and 60 more

    Verified email available

  • Michael TriplettVerified

    Venture Capital, Private Equity Firm, Investor · United States

    Series BData IntegrationE-commerceAccountingPayments

    Portfolio: CRED, Pollinate Networks, Restream, Pathlight and 96 more

    Verified email available

  • Nat FriedmanVerified

    Angel/Individual · United States

    SeedPaymentsSportsWomen FoundedEnterprise Software

    Portfolio: Runscope, Charm Industrial, Boom, Alt and 18 more

    Verified email available

  • Teddie WardiVerified

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

    Series BData IntegrationE-commerceAccountingPayments

    Portfolio: Bit, CRED, Pollinate Networks, Restream and 94 more

    Verified email available

  • Thilo SemmelbauerVerified

    Venture Capital, Private Equity Firm, Investor · United States

    Series BData IntegrationE-commerceAccountingPayments

    Portfolio: designstripe, CRED, Pollinate Networks, Restream and 93 more

    Verified email available

  • Jeff HammerbacherVerified

    Angel/Individual · United States

    SeedArtificial Intelligence (AI)SoftwareData VisualizationResearch

    Portfolio: Chai, Statwing, Cityblock Health, Percolata and 5 more

    Verified email available

  • Adam BergerVerified

    Venture Capital, Private Equity Firm · United States

    Data IntegrationE-commerceAccountingPayments

    Portfolio: CRED, Pollinate Networks, Restream, Pathlight and 90 more

    Verified email available

  • Allyson WhiteVerified

    Venture Capital, Private Equity Firm · United States

    Data IntegrationE-commerceAccountingPayments

    Portfolio: CRED, Pollinate Networks, Restream, Pathlight and 90 more

    Verified email available

  • Nikitas KoutoupesVerified

    Venture Capital, Private Equity Firm · United States

    Data IntegrationE-commerceAccountingPayments

    Portfolio: CRED, Pollinate Networks, Restream, Pathlight and 90 more

    Verified email available

  • Nina LabattVerified

    Venture Capital · United States

    Health CareWearablesCybersecurityWellness

    Portfolio: EAT Club, KIXEYE, Bevi, Dynamic Signal and 59 more

    Verified email available

  • Noel FentonVerified

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

    Health CareWearablesCybersecurityWellness

    Portfolio: MedChannel.com, EAT Club, KIXEYE, Bevi and 65 more

    Verified email available

  • Richard SocherVerified

    Venture Capital, Founder, Angel/Individual · United States

    SeedHealth CareE-commerceEducationArtificial Intelligence (AI)

    Portfolio: Viva Translate, ZenML, Hugging Face, Price.com and 4 more

    Verified email available

  • Schwark SatyavoluVerified

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

    Health CareWearablesCybersecurityWellness

    Portfolio: EAT Club, KIXEYE, Bevi, Dynamic Signal and 59 more

    Verified email available

  • Matt Gatto

    Venture Capital, Private Equity Firm, Investor · United States

    Series BData IntegrationE-commerceAccountingPayments

    Portfolio: CRED, Inky, Pollinate Networks, Restream and 97 more

    Contact details available

  • Byron Lichtenstein

    Venture Capital, Private Equity Firm · United States

    Data IntegrationE-commerceAccountingPayments

    Portfolio: CRED, Pollinate Networks, Restream, Pathlight and 90 more

    Contact details available

  • Ian Sandler

    Venture Capital, Private Equity Firm · United States

    Data IntegrationE-commerceAccountingPayments

    Portfolio: CRED, Pollinate Networks, Restream, Pathlight and 90 more

    Contact details available

  • Kevin Hurth

    Venture Capital, Private Equity Firm · United States

    Data IntegrationE-commerceAccountingPayments

    Portfolio: CRED, Pollinate Networks, Restream, Pathlight and 90 more

    Contact details available

  • Mark Lessing

    Venture Capital, Private Equity Firm · United States

    Data IntegrationE-commerceAccountingPayments

    Portfolio: CRED, Pollinate Networks, Restream, Pathlight and 90 more

    Contact details available

  • Nikhil Sachdev

    Venture Capital, Private Equity Firm · United States

    Data IntegrationE-commerceAccountingPayments

    Portfolio: CRED, Pollinate Networks, Restream, Pathlight and 90 more

    Contact details available

  • Stuart Mayer

    Venture Capital, Private Equity Firm · United States

    Data IntegrationE-commerceAccountingPayments

    Portfolio: CRED, Pollinate Networks, Restream, Pathlight and 90 more

    Contact details available

Frequently asked questions

How many Weights & Biases investors are on Angel Roster?

Angel Roster lists 20 Weights & Biases investors. 13 of them (65%) include a verified email address.

What types of investors are they?

The most common investor types are Venture Capital Firms (18), Private Equity Firms (16) and Angel Investors (5). An investor can have more than one type, for example an angel who is also a venture partner.

Which stages do Weights & Biases investors invest in?

Among those that list a stage, the most common are Seed (4), Series B (4) and Series A (1).

Where are Weights & Biases investors based?

Most are based in the United States (20).

Which companies have Weights & Biases investors backed?

The most-backed portfolio companies among them are Ambassador Labs (16), Pcysys (13), Eden Health (13), RapidSOS (13) and BrightInsight (13).

How do I contact Weights & Biases investors?

Create a free Angel Roster account to search and filter all 20, then unlock verified emails and LinkedIn profiles on a paid plan. Every plan starts with a 3-day free trial.