Startup networking newsletters

NewsletterFIT tracks 3 newsletters that cover Startup networking as a primary topic, all with posts in the last 90 days. By publicly shown subscriber count, the largest are Erik Torenberg (19K) and Walnut AI (4K).

Updated Nov 2, 2026 · sorted by publicly shown subscribers · methodology

  1. 1
    Erik Torenberg19K subscribers

    SubstackMonthly or less · last post 30 days ago

    Likely audience: Startup founders

  2. 2
    Walnut AI4K subscribers

    SubstackMonthly or less · last post 12 days ago

    Likely audience: AI researchers

  3. 3
    Startup Architect—

    LinkedInEvery two weeks · last post 12 days ago

    Likely audience: Founders in North County San Diego

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