Best AI Newsletters in 2026

NewsletterFIT tracks 22 newsletters that cover AI as a primary topic, 18 of them with posts in the last 90 days. By publicly shown subscriber count, the largest are Sub*stance (44K), The Great Progression: 2025-2050 (17K) and The AI Leadership Edge (12K). Brands detected sponsoring these newsletters recently include BoardLens.

Updated Nov 4, 2026 · sorted by publicly shown subscribers · methodology

  1. 1
    Sub*stance44K subscribers

    SubstackWeekly · last post 7 days ago

    Sub*stance is a new space for you to swap ideas with other grantmakers, get real advice, and dig deeper.

    Likely audience: Grantmakers

  2. 2

    Substacklast post Jun 9, 2026

    From recent posts: This Substack series publishes grand strategy essays and long-form book updates focused on AI's role in global and American society. It targets readers interested in future economics, clean energy transitions, and the…

    Likely audience: AI enthusiasts and futurists

  3. 3
    The AI Leadership Edge12K subscribers

    SubstackSeveral times a week · last post 3 days ago

    The best newsletter for independent, VC and PE board directors. Your edge across boards and portfolios.

    Likely audience: Board directors

    Sponsors detected: BoardLens

  4. 4

    SubstackEvery two weeks · last post 4 days ago

    Your guide to navigating our sociotechnical world.

    Likely audience: Organizational developers

  5. 5

    SubstackWeekly · last post 7 days ago

    Join us to learn how AI-native teams are redefining product development and what you can do today to secure your team's future.

    Likely audience: Product managers

  6. 6
    Geopolitics of AGI4K subscribers

    SubstackMonthly or less · last post 2 days ago

    From recent posts: Geopolitics of AGI publishes in-depth articles analyzing national security strategies, AI development ecosystems, and geopolitical competition between the U.S. and China. The publication targets policymakers…

    Likely audience: AI researchers

  7. 7
    A Quantum of Solis3K subscribers

    SubstackEvery two weeks · last post 17 days ago

    From recent posts: A Quantum of Solis publishes in-depth articles on AI strategy, organizational transformation, and executive leadership challenges. The publication targets business leaders and decision-makers navigating the shift from…

    Likely audience: CTOs and CIOs

  8. 8

    SubstackMonthly or less · last post 57 days ago

    From recent posts: Product Talk with Malthi publishes AI strategy articles, product management guides, and personal growth essays targeting product leaders and solopreneurs. Content includes technical deep dives on AI agents and Claude…

    Likely audience: Product Managers

  9. 9
    Engineering Strategy2K subscribers

    SubstackMonthly or less · last post 25 days ago

    From recent posts: Engineering Strategy publishes critical essays on AI implementation, software architecture, and organizational leadership for engineering leaders. The publication consistently addresses the tension between automated…

    Likely audience: CTOs

  10. 10

    LinkedInEvery two weeks · last post 21 days ago

    What

    Likely audience: Executives

  11. 11

    LinkedInEvery two weeks · last post 14 days ago

    My weekly blog features articles that are designed to help you get more from the technology use use.

    Likely audience: Event planners

  12. 12

    LinkedInDaily · last post 12 days ago

    A Living Reference to Successfully, Meaningfully, and Joyfully Lead in the Age of Intelligence

    Likely audience: Business strategists

  13. 13

    LinkedInWeekly · last post 14 days ago

    A dose of inspiration to help you get pass the tough times.

    Likely audience: Business executives

  14. 14

    LinkedInEvery two weeks · last post 14 days ago

    Stories from the brilliant minds driving technological innovation in the DIB.

    Likely audience: Defense procurement officers

  15. 15

    LinkedInMonthly or less · last post 14 days ago

    Tips and Best Practices to Drive Customer/Employee Loyalty

    Likely audience: HR leaders

  16. 16

    LinkedInEvery two weeks · last post 14 days ago

    Weekly newsletter dedicated to organizational success

    Likely audience: Business leaders

  17. 17

    LinkedInEvery two weeks · last post 15 days ago

    Advice, insights and strategies all focused on business growth #b2b #sales #marketing

    Likely audience: Marketing leaders

  18. 18

    LinkedInMonthly or less · last post 20 days ago

    Sign up for the full newsletter: https://www.tenex.co/ultrathink

    Likely audience: AI strategy leaders

  19. 19

    SubstackMonthly or less · last post Aug 25, 2026

    From recent posts: GenZtechies is a community newsletter focused on career development, AI trends, and professional growth for Gen Z tech professionals. The publication primarily consists of event announcements, including AMAs and…

    Likely audience: Community organizers

  20. 20

    Substacklast post Sep 5, 2024

    Go beyond the data - advice on data strategy, leadership, and the non-technical skills in data science and engineering.

    Likely audience: Product managers

  21. 21
    Condensing the Cloud2K subscribers

    Substacklast post Aug 22, 2025

    Cloud-computing insights, from up and down the tech stack, brought to you from Battery Ventures.

    Likely audience: Enterprise IT leaders

  22. 22

    Substacklast post Apr 9, 2023

    50% thoughts on startups & 50% digest of stuff I read so you don't have to 🤝

    Likely audience: Philosophy enthusiasts

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