primeiraclasseclub
Substacknewsletter · by primeiraclasseclub
- Audience
- Not shown publicly
- We show a dash rather than guess
- Observed frequency
- Monthly or less
- From 1 post indexed in the last 90 days
- Last post
- Aug 18, 2026
- Aug 18, 2026
- Likely audience
- founders
- Inferred from post content
primeiraclasseclub is a Substack newsletter by primeiraclasseclub covering entrepreneurial decision-making, advice filtering and business growth. NewsletterFIT indexed 1 post from it in the last 90 days, most recently on Aug 18, 2026.
Topics
- entrepreneurial decision-making
- advice filtering
- business growth
- risk assessment
- founder mindset
Recent posts
- Nem todo…
- O erro…
- A habilidade…
- O que…
- 5 decisões…
Sponsors detected
No sponsored posts detected in the last 180 days of indexed posts.
Detected automatically from posts marked as sponsored. Detection can miss or misread placements.
See the full picture on primeiraclasseclub
Subscriber momentum over time, every detected sponsor with the source post, companies and people it mentions, guests, and an alert when any of it changes.
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Compiled from public pages · refreshed Nov 10, 2026 · How NewsletterFIT collects and labels data