Superintelligence newsletters

NewsletterFIT tracks 15 newsletters that cover Superintelligence as a primary topic, 11 of them with posts in the last 90 days. By publicly shown subscriber count, the largest are ControlAI (167K), Bryant McGill (55K) and Brazil Stocks (16K).

Updated Oct 29, 2026 · sorted by publicly shown subscribers · methodology

  1. 1
    ControlAI 167K subscribers

    Substack Every two weeks · last post 20 days ago

    Likely audience: AI safety researchers

  2. 2
    Bryant McGill 55K subscribers

    Substack Every two weeks · last post 17 days ago

    Likely audience: Political analysts

  3. 3
    Brazil Stocks 16K subscribers

    Substack Every two weeks · last post 14 days ago

    Likely audience: Financial analysts

  4. 4
    PastPresentFuture 12K subscribers

    Substack Every two weeks · last post 19 days ago

    Likely audience: History enthusiasts

  5. 5
    Citizens Reunited 8K subscribers

    Substack Weekly · last post 19 days ago

    Likely audience: digital rights activists

  6. 6
    Asterisk Magazine 8K subscribers

    Substack Every two weeks · last post 14 days ago

    Likely audience: AI researchers

  7. 7
    Vida Inteligente 8K subscribers

    Substack Monthly or less · last post 30 days ago

    Likely audience: AI researchers

  8. 8
    Eurykosmotron 7K subscribers

    Substack Every two weeks · last post 8 days ago

    Likely audience: AI researchers

  9. 9
    Machine Society 5K subscribers

    Substack Every two weeks · last post 15 days ago

    Likely audience: Policy makers

  10. 10
    Platformer —

    Ghost Weekly · last post 22 days ago

    Likely audience: AI researchers

  11. 11
    Animal Welfare Alignment Newsletter —

    Substack Monthly or less · last post Aug 11, 2026

    Likely audience: AI researchers

  12. 12
    Awake In Relationship —

    Substack last post May 15, 2026

    Likely audience: AI enthusiasts and researchers

  13. 13
    Inference 3K subscribers

    Substack last post Jan 17, 2025

    Likely audience: Data scientists

  14. 14
    AISafety.info —

    Substack last post Apr 23, 2025

    Likely audience: AI safety researchers

  15. 15
    Nikola Jurkovic —

    Substack last post Dec 1, 2025

    Likely audience: AI safety researchers

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