Geopolitical strategy newsletters

NewsletterFIT tracks 4 newsletters that cover Geopolitical strategy as a primary topic, all with posts in the last 90 days. By publicly shown subscriber count, the largest are Doomberg (390K), Sinica (23K) and Historical Detective Agency (3K).

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

  1. 1
    Doomberg 390K subscribers

    Substack Every two weeks · last post 19 days ago

    Likely audience: Energy sector professionals

  2. 2
    Sinica 23K subscribers

    Substack Weekly · last post 16 days ago

    Likely audience: International relations scholars

  3. 3
    Historical Detective Agency 3K subscribers

    Substack Every two weeks · last post 13 days ago

    Likely audience: Geopolitical analysts

  4. 4
    The Spy Analyst 1K subscribers

    Substack Every two weeks · last post 19 days ago

    Likely audience: Geopolitical analysts

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