YC Spring 2026 (P26) founder

Hai Ta

Founder of Userlens, Agents that renew and expand six and seven-figure enterprise software

Userlensb2bproductivity4 public signals

Company

Hai Ta is listed as a founder of Userlens. Companies today are growing faster than ever with smaller teams. We are making it possible for these lean, AI-native companies to manage enterprise deals. Userlens is building the AI customer success manager. Our goal is to be the CSM for every customer at every company. Every $1-5M of new revenue requires another CSM hire. Userlens breaks that ceiling. Our agents research accounts, catch churn before it happens, and drive renewals and upsells like a top-tier CSM would. We're at $307K ARR, growing 127% month over month, with 30 customers including Smartly (300M ARR). Over 300 CSMs are on Userlens, and 76% of them use it weekly. Built by second-time founders who lived this problem at their last startup.

Founder traction evidence

Public posts and activity attributed directly to this founder.

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    The first ever poker yacht tournament in a private mega yacht on the SF Bay for YC S26 & Alumn. $10,000 cash prize, no buy-in. Hosted by...

    The first ever poker yacht tournament in a private mega yacht on the SF Bay for YC S26 & Alumn. $10,000 cash prize, no buy-in. Hosted by @userlens_hq, sponsored by @MonacoGTM, @MongoDB and Touchmark. Join us. It's free to play. Study your fellow YC founder’s poker faces. It’s...

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    Sunday lunch with YC Landing

    Sunday lunch with YC Landing

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    I just found out that there’s a DM requests section in the app

    I just found out that there’s a DM requests section in the app

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    @userlens_hq @MonacoGTM @MongoDB https://luma.com/o8hkupoj

    @userlens_hq @MonacoGTM @MongoDB https://luma.com/o8hkupoj