ChatGPT4 as a CEO by J.

Substacknewsletter · by Joao F. Santos · English

This is where I document my work - from a journey building ChatGPT4's best company to start with 1,000 USD to Crafted, a company that combines tech and coaching for busy senior leaders looking to grow their thought leadership online.

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Audience: Not shown publicly; We show a dash rather than guess
Observed frequency: Every two weeks; From 4 posts indexed in the last 90 days
Last post: Oct 30, 2026; 11 days ago
Likely audience: founders; Inferred from post content

ChatGPT4 as a CEO by J. is a Substack newsletter by Joao F. Santos covering ChatGPT plugins, AI coding assistants and LinkedIn automation. NewsletterFIT indexed 4 posts from it in the last 90 days, most recently on Oct 30, 2026.

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