G&H News alternatives: newsletters like it

24 newsletters in the NewsletterFIT index cover the same topics as G&H News (Photonics, Optical components and Semiconductor manufacturing). The closest matches are AI’s Safety Brain Drain: Why The Guardians Are Walking Away, Alts.co and How They Make Money. They are ranked by how many topics they share with it, then by publicly shown subscribers.

Updated Nov 8, 2026 · ranked by shared topics, then publicly shown subscribers · methodology

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  1. 1

    beehiivDaily · last post 2 days ago

    From recent posts: 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…

    Likely audience: Founders and operators of tech startups

    1 shared topic

  2. 2
    Alts.co348K subscribers

    SubstackWeekly · last post 10 days ago

    Unique investment ideas worth exploring.

    Likely audience: Individual investors

    1 shared topic

  3. 3
    How They Make Money345K subscribers

    SubstackSeveral times a week · last post 7 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

  4. 4
    SemiAnalysis325K subscribers

    SubstackSeveral times a week · last post 6 days ago

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

    Likely audience: AI researchers

    1 shared topic

  5. 5
    Seaside Success Story66K subscribers

    SubstackSeveral times a week · last post 6 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

  6. 6
    Tiempo News20K subscribers

    SubstackDaily · last post 5 days ago

    From recent posts: Tiempo News is a Spanish-language newsletter that aggregates US politics, international geopolitics, and corporate earnings headlines with frequent sponsored content from T-Mobile and GlutaDose Wellness. The publication…

    Likely audience: US political observers

    1 shared topic

  7. 7
    Hardware FYI20K subscribers

    SubstackSeveral times a week · last post 8 days ago

    The best hardware resources in one place, delivered weekly.

    Likely audience: Hardware engineers

    1 shared topic

  8. 8
    All Things AI20K subscribers

    Substacklast post Jul 28, 2026

    From recent posts: All Things AI publishes in-depth analysis on semiconductor lithography, AI hardware supply chains, and corporate governance within the AI sector. The publication targets investors, industry analysts, and tech…

    Likely audience: Semiconductor industry analysts

    1 shared topic

  9. 9
    SEMIVISION @_@19K subscribers

    SubstackDaily · last post 6 days ago

    From recent posts: SEMIVISION publishes deep-dive technical analysis on semiconductor manufacturing, AI infrastructure, and global supply chain dynamics for industry professionals and investors. Content ranges from engineering feasibility…

    Likely audience: Semiconductor industry analysts

    1 shared topic

  10. 10
    Split Zone Duo19K subscribers

    SubstackSeveral times a week · last post 6 days ago

    An independent college football podcast that eats the whole hog. Led by Richard Johnson and Alex Kirshner, featuring co-host emeritus Steven Godfrey and friends.

    Likely audience: college football fans

    1 shared topic

  11. 11
    Tech Investments19K subscribers

    SubstackWeekly · last post 7 days ago

    In-depth analysis of quality and disruptive tech stocks. Examples of multi-year investments include Nvidia, ASML, Amazon, Google and Shopify. We'll be researching similar names here, as well as the key topics in the…

    Likely audience: Semiconductor analysts

    1 shared topic

  12. 12

    SubstackSeveral times a week · last post 5 days ago

    From recent posts: This publication delivers daily analysis of semiconductor industry trends, AI infrastructure supply chains, and data center energy procurement. It targets investors and industry professionals with specific reports on…

    Likely audience: Semiconductor industry analysts

    1 shared topic

  13. 13
    Damnang’s Substack14K subscribers

    SubstackSeveral times a week · last post 12 days ago

    Welcome to my Substack. Here, I share in depth analysis of semiconductor technology, companies, and industry trends in a way that is still easy for non specialists to follow. I hope you gain many valuable insights along…

    Likely audience: Semiconductor engineers

    1 shared topic

  14. 14
    Chipstrat13K subscribers

    SubstackWeekly · last post 12 days ago

    Semiconductors, AI, and business strategy. Read by tech leaders and investors. Sits between SemiAnalysis and Stratechery.

    Likely audience: AI infrastructure investors

    1 shared topic

  15. 15
    PhotonCap11K subscribers

    SubstackWeekly · last post 15 days ago

    Seeing tech through a different wavelength. Photonics & semiconductor research

    Likely audience: Semiconductor industry analysts

    1 shared topic

  16. 16
    Gaetano9K subscribers

    SubstackSeveral times a week · last post 5 days ago

    From recent posts: Gaetano publishes weekly investment analysis focusing on semiconductor manufacturing, AI infrastructure, and specific company earnings reports like Vicor and Amazon. The publication targets investors seeking portfolio…

    Likely audience: Financial analysts

    1 shared topic

  17. 17
    FutureRadar9K subscribers

    SubstackEvery two weeks · last post 9 days ago

    From recent posts: FutureRadar publishes weekly summaries of major developments in the AI industry, covering topics like regulation, safety, and hardware advancements. The newsletter targets professionals and enthusiasts interested in the…

    Likely audience: Cybersecurity professionals

    1 shared topic

  18. 18
    Daily Journal8K subscribers

    SubstackSeveral times a week · last post 5 days ago

    From recent posts: Daily Journal publishes weekly tech news covering AI company earnings, regulatory litigation, semiconductor manufacturing, and LLM launches. The publication targets readers interested in the financial and operational…

    Likely audience: ML engineers

    1 shared topic

  19. 19

    SubstackWeekly · last post 10 days ago

    From recent posts: StockOpine's Newsletter publishes in-depth financial analysis and portfolio updates on technology and consumer stocks, specifically focusing on semiconductor manufacturing, AI infrastructure economics, and ride-hailing…

    Likely audience: Investors

    1 shared topic

  20. 20
    Jason's Chips8K subscribers

    SubstackEvery two weeks · last post 52 days ago

    From recent posts: Jason's Chips publishes weekly technical analysis of the Hot Chips conference, covering CPU and GPU architectures, memory shortages, and AI hardware advancements. The publication targets engineers and investors seeking…

    Likely audience: AI infrastructure architects

    1 shared topic

  21. 21
    G2AI7K subscribers

    SubstackSeveral times a week · last post 6 days ago

    From recent posts: G2AI publishes weekly deep-dive articles on AI market concentration, infrastructure bottlenecks, and revenue dynamics for investors and industry analysts. Content covers specific topics such as S&P 500 exposure, OpenAI…

    Likely audience: Investment analysts

    1 shared topic

  22. 22
    WealthLab by Saksham7K subscribers

    SubstackEvery two weeks · last post 7 days ago

    Clear, practical insights on the Indian markets—written by a full-time swing trader with skin in the game.

    Likely audience: Active traders

    1 shared topic

  23. 23

    SubstackSeveral times a week · last post 5 days ago

    Likely audience: Investment analysts

    1 shared topic

  24. 24

    SubstackSeveral times a week · last post 6 days ago

    From recent posts: The Dutch Investors 🦁 publishes weekly earnings updates for European companies alongside deep-dive analysis on semiconductor manufacturing and investment research tools. The publication targets investors seeking…

    Likely audience: Financial analysts

    1 shared topic

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