preservinghope alternatives: newsletters like it

4 newsletters in the NewsletterFIT index cover the same topics as preservinghope (AI alignment and safety, AI-driven biomedical research and disease cure and Artificial general intelligence and superintelligence). The closest matches are Sustain What, Samir Varma and BlockChannel. They are ranked by how many topics they share with it, then by publicly shown subscribers.

Updated Nov 14, 2026 · ranked by shared topics, then publicly shown subscribers · methodology

About preservinghope

This publication covers brain preservation science, AI-driven biomedical research, and end-of-life policy, targeting researchers, clinicians, and thinkers in the preservation community. Content mixes technical articles…

  • AI alignment and safety
  • AI-driven biomedical research and disease cure
  • Artificial general intelligence and superintelligence
  • Large language model capabilities and limitations
Full profile
  1. 1
    Sustain What11K subscribers

    SubstackSeveral times a week · last post 11 days ago

    A regular dose of sanity and substance amid the spin around climate and sustainability challenges.

    Likely audience: environmental journalists

    1 shared topic

  2. 2
    Samir Varma2K subscribers

    SubstackWeekly · last post 12 days ago

    Physicist, author, inventor, and hedge fund manager. Beatles & Pink Floyd fan. I love AI, physics, science, markets, economics, squash, guitar. My book, The Science of Free Will, https://amzn.to/4aMQJD1 is out now!

    Likely audience: AI safety researchers

    1 shared topic

  3. 3
    BlockChannel2K subscribers

    SubstackEvery two weeks · last post 23 days ago

    From recent posts: BlockChannel publishes essays, explainers, and podcast interviews on crypto protocol development, governance, capital formation, AI and crypto convergence, and DeFi topics such as monetary streaming protocols. It serves…

    Likely audience: blockchain developers

    1 shared topic

  4. 4

    SubstackMonthly or less · last post 57 days ago

    Hyuni's Business Insight

    Likely audience: AI researchers and engineers

    1 shared topic

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