Lenny's Newsletter · 1 November 2026

How a 19-year-old intern built the growth engine behind this $2B AI company | Hector Serrano

Lenny Rachitsky

A 19-year-old Head of Content at Wispr Flow built a $2B AI company's growth engine by deploying 50 creators in a paid user-generated content (UGC) program that generates 500–600 ads monthly—sharing a step-by-step playbook for scaling paid UGC in SaaS.

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Topics: AI (Horizontal) · Marketing & Sales Tech

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