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One Useful Thing

Ethan Mollick

Trying to understand the implications of AI for work, education, and life. By Prof. Ethan Mollick

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Substack
PricingOnly free issuesPublishesWeekly
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Latest Issues

Recent posts by this newsletter. Browse the email archive.

A Guide to Which AI to Use in the Agentic Era

I have written eight of these guides since ChatGPT came out, but this version represents a very large break with the past, because what it means to “use AI” has changed dramatically. Until a few months ago, for the vast majority of people, ...

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Management as AI superpower

I just taught an experimental class at the University of Pennsylvania where I challenged students to create a startup from scratch in four days. Most of the people in the class were in the executive MBA program, so they were taking classes ...

a month ago
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Claude Code and What Comes Next

I opened Claude Code and gave it the command: “Develop a web-based or software-based startup idea that will make me $1000 a month where you do all the work by generating the idea and implementing it. i shouldn’t have to do anything at all e...

2 months ago
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The Shape of AI: Jaggedness, Bottlenecks and Salients

Back in the ancient AI days of 2023, my co-authors and I invented a term to describe the weird ability of AI to do some work incredibly well and other work incredibly badly in ways that didn’t map very well to our human intuition of the dif...

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Authors

The writers behind this newsletter.

  • Ethan Mollick

    I am a professor at the Wharton School of the University of Pennsylvania. I study entrepreneurship & innovation and AI. I am trying to understand what our new AI-haunted era means for work and education.

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