Newsletters like AI’s Safety Brain Drain: Why The Guardians Are Walking Away

24 newsletters in the NewsletterFIT index cover the same topics as AI’s Safety Brain Drain: Why The Guardians Are Walking Away (Semiconductor manufacturing, AI safety and governance and Open-source AI models). The closest matches are AI PlanetX, Eltoro Market Insights and Alts.co. They are ranked by how many topics they share with it, then by publicly shown subscribers.

Updated Nov 4, 2026 · ranked by shared topics, then publicly shown subscribers · methodology

About AI’s Safety Brain Drain: Why The Guardians Are Walking Away

This publication delivers daily briefings on tech, business, and AI news, covering topics like Anthropic's internal safety assessments, Meta's open-weight models, and AI regulation. It targets readers interested in…

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  1. 1
    AI PlanetX1.1M subscribers

    beehiivSeveral times a week · last post today

    From recent posts: AI PlanetX publishes weekly news on AI hardware, model releases, safety debates, and regulatory updates alongside practical tutorials for developers and marketers. The publication mixes hard news reporting with…

    Likely audience: Product managers

    1 shared topic

  2. 2

    SubstackWeekly · last post 2 days ago

    Your blueprint to holistic wealth. Decrypt Wall Street's secrets. Join thousands for no-nonsense market analysis and actionable strategies. Invest smarter, not harder and for a clear path to growth, guided by 30+ years…

    Likely audience: Quantitative traders

    1 shared topic

  3. 3
    Alts.co348K subscribers

    SubstackWeekly · last post 6 days ago

    Unique investment ideas worth exploring.

    Likely audience: Individual investors

    1 shared topic

  4. 4
    How They Make Money345K subscribers

    SubstackSeveral times a week · last post 3 days ago

    From recent posts: How They Make Money publishes weekly financial analysis covering corporate earnings, AI infrastructure trends, and long-term investing strategies. The publication targets investors and industry professionals with…

    Likely audience: Financial analysts

    1 shared topic

  5. 5
    SemiAnalysis325K subscribers

    SubstackSeveral times a week · last post 2 days ago

    Bridging the gap between the world's most important industry, semiconductors, and business.

    Likely audience: AI researchers

    1 shared topic

  6. 6
    Daily Headlines211K subscribers

    SubstackSeveral times a week · last post 2 days ago

    From recent posts: Daily Headlines is a weekly news briefing covering U.S. domestic and international events, including federal budget deficits, Supreme Court rulings, and financial market shifts. The publication aggregates hard news…

    Likely audience: General news consumers

    1 shared topic

  7. 7
    Kyla’s Newsletter169K subscribers

    SubstackMonthly or less · last post 6 days ago

    human-centric economic analysis to help all of us understand the world better

    Likely audience: Economic analysts

    1 shared topic

  8. 8
    The Macro Compass153K subscribers

    Substacklast post Jul 13, 2026

    Financial education, macro insights & actionable investment ideas. From Alf's desk - Founder & CEO of The Macro Compass - straight to your inbox.

    Likely audience: Macro strategists

    1 shared topic

  9. 9

    SubstackWeekly · last post 5 days ago

    Free institutional-grade market intelligence from Blockware Solutions, written by Head Analyst Mitch Askew (@MitchellHODL) and Macro Analyst Blake Davis (@BlakeDavis50).

    Likely audience: Cryptocurrency investors

    1 shared topic

  10. 10
    The Gold Trader121K subscribers

    SubstackSeveral times a week · last post 3 days ago

    Full-time Gold trader with 13 years in the market. Former U.S. Ambassador to Zimbabwe. Every week, I explain what's driving Gold and how I'm trading it.

    Likely audience: Technical analysts

    1 shared topic

  11. 11
    Platypus Economics115K subscribers

    SubstackSeveral times a week · last post 3 days ago

    From recent posts: Platypus Economics publishes weekly essays and interviews analyzing U.S. economic data, monetary policy, and international trade. The publication targets readers interested in labor markets, inflation, and the…

    Likely audience: economists

    1 shared topic

  12. 12
    Condado Tech71K subscribers

    SubstackMonthly or less · last post 8 days ago

    My personal Substack

    Likely audience: Financial technology professionals

    1 shared topic

  13. 13
    Hump 🐪 Days69K subscribers

    SubstackSeveral times a week · last post 3 days ago

    From recent posts: Hump 🐪 Days publishes weekly market reports covering Federal Reserve policy, AI economics, and corporate earnings for investors tracking financial trends. The newsletter mixes macroeconomic analysis with specific…

    Likely audience: Investment professionals

    1 shared topic

  14. 14
    Crypto Trader Digest69K subscribers

    SubstackEvery two weeks · last post 9 days ago

    The Substack of Arthur Hayes, Chief Investment Officer of Maelstrom, co-founder and former CEO of BitMEX, a faithful disciple of the one true god Satoshi, and all around mother fucker.

    Likely audience: Crypto investors and Bitcoin holders

    1 shared topic

  15. 15
    Seaside Success Story66K subscribers

    SubstackSeveral times a week · last post 2 days ago

    From recent posts: Seaside Success Story publishes financial analysis on corporate capital expenditure and Federal Reserve policy, targeting investors and professionals tracking market trends. The publication covers topics such as…

    Likely audience: Investors

    1 shared topic

  16. 16
    Very Serious59K subscribers

    SubstackMonthly or less · last post 35 days ago

    Josh Barro's newsletter about politics, the economy and culture.

    Likely audience: Political observers

    1 shared topic

  17. 17
    AI & Tech Insights58K subscribers

    SubstackSeveral times a week · last post 10 days ago

    From recent posts: AI & Tech Insights publishes weekly lists and guides on AI tools, productivity software, and emerging tech trends for creators, developers, and general users. The publication focuses on practical applications like…

    Likely audience: Tech enthusiasts

    1 shared topic

  18. 18
    Conks58K subscribers

    SubstackEvery two weeks · last post 4 days ago

    global monetary mechanics

    Likely audience: Fixed income traders

    1 shared topic

  19. 19
    Tagus Capital 57K subscribers

    SubstackSeveral times a week · last post 2 days ago

    Be on top of the news and trends driving the crypto sector.

    Likely audience: Crypto traders

    1 shared topic

  20. 20
    Winvesta Crisps56K subscribers

    SubstackSeveral times a week · last post 2 days ago

    Learn about US stocks before you invest. Your daily boost of newsworthy stories and deep dives in a bite-sized format. Reading time ~3 minutes.

    Likely audience: Investors

    1 shared topic

  21. 21
    Macro Mornings 💡55K subscribers

    SubstackWeekly · last post 4 days ago

    Macro Mornings is a Top 1% investing newsletter globally, delivering investment strategies and macroeconomic trend analysis. Get weekly updates with clear and concise summaries of the most important market news.

    Likely audience: Portfolio managers

    1 shared topic

  22. 22
    The Overshoot54K subscribers

    SubstackEvery two weeks · last post 13 days ago

    Making sense of the global economy and financial markets

    Likely audience: Economic analysts

    1 shared topic

  23. 23
    QTR’s Fringe Finance53K subscribers

    SubstackSeveral times a week · last post 2 days ago

    Liberty. Finance. Bullshit.

    Likely audience: AI infrastructure investors

    1 shared topic

  24. 24

    SubstackSeveral times a week · last post 2 days ago

    Economy in the 2000s & Before: working, making, apportioning, talking, taking, & more. What I know and can learn about it, & related things.

    Likely audience: Economics researchers

    1 shared topic

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