Referrals Startups funded by Y Combinator (YC) 2026

April 2026

Browse 2 of the top Referrals startups funded by Y Combinator.

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  • Talkable
    Talkable
    Y Combinator LogoW2011
    Active • 76 employees • San Francisco, CA, USA
    Talkable (formerly Curebit) helps online stores increase revenue through referrals by turning existing customers into marketers. When customers check out from a Talkable-enabled store, they are presented personalized deals that they can gift to their friends by posting to Facebook or forwarding a link. The deals give both the the original customer and their referred friends a rebate on their purchase at this store.
    e-commerce
    referrals
  • YesGraph
    YesGraph
    Y Combinator LogoW2015
    Acquired • 2 employees • Palo Alto, CA, USA
    YesGraph helps your app grow by recommending exactly who a user should invite. We can help boost the performance of referral and invite flows in your app or web site. We use machine learning and social graph analysis -- a lot like "People You May Know" on LinkedIn!
    social
    referrals