James Presbitero is the author of the Substack Unpromptable, where he designs AI systems that turn founders into Unpromptable leaders, irreplaceable in the Age of AI. James Presbitero Jr. lost all his freelance writing clients almost overnight when AI arrived — and spent the next chapter turning that gut punch into a thesis. He founded Unpromptable, a newsletter and agency built on the idea that mission-encoded AI systems create advantages no prompt can replicate. Alongside technical co-founder Jenny Ouyang, he runs Unpromptable Assets, building content and operational systems for founder-led service businesses ready to use AI without losing their edge. He publishes on Substack and Medium, lectures at COZORA, and is currently running a beta for his latest build.

Read his Substack here: Unpromptable

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