AIProduct Management

The PM Consensus Machine

pm-consensus-app.vercel.app15 min readsaved Mar 19, 2026
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TL;DR

Built on 7 years and 638 sources from Lenny's Newsletter & Podcast, this tool surfaces what 289 top PMs actually agree on, where they actively disagree, and where PM thinking has reversed over time. Three modes: Consensus, Debates, and Reversals.

Why it matters

Cuts through conflicting PM advice noise by showing what the field's best practitioners actually agree on vs. fight about — backed by direct citations from real interviews.

Key points

  1. 1

    94% agree: talk to users constantly — weekly, not quarterly

  2. 2

    89% agree: saying no is your most important job (focus and stability)

  3. 3

    87% agree: writing is your most critical PM skill — clarity of writing = clarity of thinking

  4. 4

    78% agree: shipping fast and quality are not opposites — ship smaller things more often

  5. 5

    Also surfaces active 'Debates' and 'Reversals' where consensus has broken down

Best quotes

It's OK to be the no person. It's literally your job — to create focus and stability for your team.
Great PMs take pride in the clarity and conciseness of their documents, emails, presentations, and meetings.