Best Anthropic S-1 IPO Filing Newsletters in 2026

NewsletterFIT tracks 3 newsletters that cover Anthropic S-1 IPO filing as a primary topic, all with posts in the last 90 days. By publicly shown subscriber count, the largest are exitliq (4K) and thefundcfo (3K).

Updated Nov 12, 2026 · sorted by publicly shown subscribers · methodology

  1. 1
    exitliq4K subscribers

    SubstackMonthly or less · last post 14 days ago

    My personal Substack

    Likely audience: retail investors

  2. 2
    thefundcfo3K subscribers

    SubstackSeveral times a week · last post 8 days ago

    Learn How to Build World-Class VC Fund Finance & Back Office Systems. Playbooks, Models, Interviews w/ Top VC GPs, CFOs/Finance Pros, and LP Investors.

    Likely audience: Fund CFOs

    Sponsors detected:

  3. 3

    SubstackWeekly · last post 8 days ago

    From recent posts: The publication covers AI frontier companies and safety, regularly analyzing regulatory filings like Anthropic's S-1 IPO prospectus, recursive self-improvement mechanisms, and infrastructure investment scales. It also…

    Likely audience: AI safety researchers

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