
My personal Substack
| Platform | Pricing | Only free issues | Publishes | Weekly | |
|---|---|---|---|---|---|
| Issues | 16 | Founded | a year ago | Last Issue | 4 days ago |
| Active | |||||

On 11 May, OpenAI announced a company. Not a model. A deployment company, majority-owned by OpenAI, backed by more than $4 billion from nineteen investment partners, built to do one thing: help enterprises actually use the AI they have alre...
There was a different type of AI announcement on May 6th. Not the usual ‘bigger model’ or faster benchmark, or another set of numbers designed to impress.
This one was quieter than that. And I think it matters more.
Thanks for reading Pau...
I spent much of the last 2 decades building products and product teams. Writing specs. Reviewing specs others had written. Sitting in grooming sessions that lasted longer than they should have. Producing roadmap decks that were outdated by...
In 2004, a blogger called John Gruber created a way to write for the web that was readable in its raw form - no angle brackets, no special editors, just plain text that happened to render cleanly as HTML.
He called it Markdown. The file ex...
I am going to start somewhere a little uncomfortable.
I do not know what is coming.
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I have two boys. Five and eight. And I genuinely do not...
Subscribers, engagement, traffic and sponsorship for Paul’s Substack.
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The writers behind this newsletter.
I am an AI Product Specialist, fractional CTO/CPO and entrepreneur sharing insights from the frontline of AI product development, blending technical expertise with a practical, human-focused approach.
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