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Artwork for Lessons from a Startup Life

Lessons from a Startup Life

Doug Levin

Dive into the dynamic world of tech startups, with a focus on artificial intelligence. You'll find practical insights informed by hands-on experience in founding and operating startups, serving as CEO and on the board, and investing in promising ventures.

Platform
Substack
PricingOnly free issuesPublishesDaily
Issues526SubscribersRead douglevin.substack.com

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Latest Issues

Recent posts by this newsletter. Browse the email archive.

2025’s Flood of “Me-Too AI Startups” — and Why the Market Is About to Get Busier

Last week, I wrote about Pointless Apps—those well-intended but ultimately disposable products made possible by the ease of modern tooling. Today, I want to zoom out and look at another phenomenon emerging in parallel: the accelerating rise...

5 days ago
2
0

YC’s Latest: The AI Rails Are Being Laid — Fast

Yesterday’s Y Combinator Demo Day drew roughly 1,500 investors and media into a packed, invite-only room. I wasn’t there in person, but multiple first-hand reports painted a consistent picture: Well-crafted pitches, audacious storytelling, ...

6 days ago
3
0

What LLMs Systems Can Infer About You

The other day, I realized the LLM I was using (ChatGPT) remembered how I had signed off a letter I’d asked it to write earlier — and it genuinely surprised me.

7 days ago
1
0

Authors

The writers behind this newsletter.

  • Doug Levin

    Executive Fellow at Harvard Business School, board member, investor, advisor, and sole founder of Black Duck Software. Four time CEO. Former Microsoft executive, but most importantly, a husband and father.

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