Sachin Monga on lennyfeed

When I joined Substack as head of product, my main job for the first couple months wasn't shipping features. It was making sure the CEO knew what the teams were doing — and the teams knew where he was coming from.

Mar 20Mar 20, 2026source

Lenny RachitskyMar 20

This is underrated as a job description for new PMs joining any company — the communication infrastructure often matters more than the product roadmap in the first 90 days.