Marcin's Substack alternatives: newsletters like it

2 newsletters in the NewsletterFIT index cover the same topics as Marcin's Substack (venture capital demographics, founder age vs success and AI startup trends). The closest matches are Constellation Minds and Amplify. They are ranked by how many topics they share with it, then by publicly shown subscribers.

Updated Nov 12, 2026 · ranked by shared topics, then publicly shown subscribers · methodology

About Marcin's Substack

My personal Substack

  • venture capital demographics
  • founder age vs success
  • AI startup trends
  • entrepreneurship statistics
Full profile
  1. 1

    SubstackMonthly or less · last post 6 days ago

    Let's build a culture that ensures the human-AI relationship goes well.

    Likely audience: AI researchers

    1 shared topic

  2. 2

    SubstackMonthly or less · last post 44 days ago

    Founder and investor insights on the company-building process.

    Likely audience: venture capitalists

    1 shared topic

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