Open-source models newsletters

NewsletterFIT tracks 10 newsletters that cover Open-source models as a primary topic, 8 of them with posts in the last 90 days. By publicly shown subscriber count, the largest are Discover AI (184K), State of AI newsletter (30K) and Rebound Capital (26K).

Updated Oct 30, 2026 · sorted by publicly shown subscribers · methodology

  1. 1
    Discover AI184K subscribers

    SubstackMonthly or less · last post 23 days ago

    Likely audience: developers

  2. 2
    State of AI newsletter30K subscribers

    SubstackMonthly or less · last post 22 days ago

    Likely audience: Venture capitalists

  3. 3
    Rebound Capital26K subscribers

    SubstackEvery two weeks · last post 14 days ago

    Likely audience: Investors

  4. 4
    Ed Dowd: Beyond the Narrative14K subscribers

    SubstackEvery two weeks · last post 17 days ago

    Likely audience: Economic analysts

  5. 5
    Dan's Working Notes10K subscribers

    Substacklast post Jun 24, 2026

    Likely audience: Startup founders

  6. 6
    THE HAL SPARKS SUBSTACK MEGAWORLDWIDE3K subscribers

    SubstackMonthly or less · last post 50 days ago

    Likely audience: AI researchers

  7. 7
    tokens&—

    beehiivEvery two weeks · last post 23 days ago

    Likely audience: AI developers

  8. 8
    AI Decoded—

    LinkedInEvery two weeks · last post 22 days ago

    Likely audience: Tech enthusiasts

  9. 9
    Middle East AI News—

    LinkedInEvery two weeks · last post 16 days ago

    Likely audience: Middle East tech leaders

  10. 10
    Superfast AI Newsletter—

    Substacklast post May 8, 2023

    Likely audience: AI researchers

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