Webinar promotion newsletters

NewsletterFIT tracks 4 newsletters that cover Webinar promotion as a primary topic, 3 of them with posts in the last 90 days. By publicly shown subscriber count, the largest are Latam Fintech Hub (40K) and Newsletter AI Sisters (9K). Brands detected sponsoring these newsletters recently include Perplexity.

Updated Nov 1, 2026 · sorted by publicly shown subscribers · methodology

  1. 1
    Latam Fintech Hub40K subscribers

    SubstackWeekly · last post 18 days ago

    Likely audience: Fintech executives

  2. 2
    Newsletter AI Sisters9K subscribers

    SubstackEvery two weeks · last post 9 days ago

    Likely audience: French tech professionals

  3. 3
    Chew On This—

    beehiivWeekly · last post 27 days ago

    Likely audience: DTC brand founders

    Sponsors detected: Perplexity

  4. 4
    COVID Accelerator—

    Substacklast post Aug 27, 2020

    Likely audience: Designers

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