Autonomous AI Agents newsletters

NewsletterFIT tracks 9 newsletters that cover Autonomous AI Agents as a primary topic, 7 of them with posts in the last 90 days. By publicly shown subscriber count, the largest are Startup Riders (25K), Deb GPT (24K) and Henry’s Best Hits (13K). Brands detected sponsoring these newsletters recently include PitchMagic.ai.

Updated Oct 31, 2026 · sorted by publicly shown subscribers · methodology

  1. 1
    Startup Riders25K subscribers

    SubstackMonthly or less · last post 24 days ago

    Likely audience: Venture capitalists and investors

    Sponsors detected: PitchMagic.ai

  2. 2
    Deb GPT24K subscribers

    SubstackEvery two weeks · last post 22 days ago

    Likely audience: AI enthusiasts

  3. 3
    Henry’s Best Hits13K subscribers

    Substacklast post May 8, 2026

    Likely audience: Venture capitalists

  4. 4
    Shrivu’s Substack3K subscribers

    SubstackMonthly or less · last post 52 days ago

    Likely audience: Product managers

  5. 5
    MAMMAM IA!—

    beehiivWeekly · last post 23 days ago

    Likely audience: AI developers

  6. 6
    AI Sidequest: How-To Tips and News—

    beehiivEvery two weeks · last post 18 days ago

    Likely audience: Product managers

  7. 7
    AI Future | 100X Your Life—

    LinkedInEvery two weeks · last post 8 days ago

    Likely audience: CTOs and Security Engineers

  8. 8
    Dorman Review—

    LinkedInEvery two weeks · last post 7 days ago

    Likely audience: Software founders

  9. 9
    The Lead Brief—

    Substacklast post Mar 3, 2026

    Likely audience: Sales managers

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