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Artwork for Operating by John Brewton

Operating by John Brewton

John Brewton, Paul von Zielbauer, Dennis Berry, Jens Stark, Juan Salas-Romer, Katie Barnes, Alex Randall Kittredge

Weekly Reporting on the History & Future of Operating Companies

Platform
Substack
PricingFreemiumPublishesDaily
Issues179SubscribersRead operatingbyjohnbrewton.com

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Latest Issues

Recent posts by this newsletter. Browse the email archive.

Creator Economics and the N-Sided Marketplace

Get more from John Brewton in the Substack app

6 days ago
6
0

The Operating Week: One Read. One Book. One Pod. One Follow.

84% of people have never used AI. 0.3% pay for it.

9 days ago
19
2

The Operating Founder Interview w/ Paul von Zielbauer

Get more from John Brewton in the Substack app

12 days ago
17
0

Authors

The writers behind this newsletter.

  • John Brewton

    WE ARE ALL BECOMING COMPANIES. I help you build yours. Built a company to +$50M and sold it. Built audience of +50,000 so far…Harvard economics nerd writing about the future of operating companies.

  • Paul von Zielbauer

    Paul is a Pulitzer-nominated former New York Times investigative journalist and lifelong athlete. He helps you build personal strength after 50 and exposes longevity & supplement scams through original reporting & writing.

  • Dennis Berry

    Founder, EliteLeadersNetwork.com - Publisher of The Elite Leaders Newsletter and The Investors Newsletter. Follow for posts on business, finance, marketing, Ai and high-performance. Let's connect on Linkedin with 200,000 Elite Leaders.

  • Jens Stark

    30,000+ hours of experience in post-sales environments. Subscribe for insights into monetising and engaging your customer base.

  • Juan Salas-Romer

    4x Founder, $35M exits. Coaching 100+ subs. I help people and organizations navigate AI-driven change.

  • Katie Barnes

    Ops guidance for founders tired of duct-taping their way to growth. One weekly clarity drop to help you scale smarter. (with a side-eye \ud83d\udc40 and a system.)

  • Alex Randall Kittredge

    I help CEOs translate complex organizational challenges into strategic clarity, grounded in data, history, and human insight.

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