Corey Wrenn Books
Corey Wrenn is a financial analyst and co-author who has collaborated with Pecaut to document the teachings of Buffett and Munger.
Known for: Buffett and Munger Unscripted, University of Berkshire Hathaway: 30 Years of Lessons Learned from Warren Buffett & Charlie Munger at the Annual Shareholders Meeting
Books by Corey Wrenn

Buffett and Munger Unscripted
This book offers a collection of insights and reflections from Warren Buffett and Charlie Munger, drawn from decades of Berkshire Hathaway annual meetings. It captures their unscripted wisdom on inves...

University of Berkshire Hathaway: 30 Years of Lessons Learned from Warren Buffett & Charlie Munger at the Annual Shareholders Meeting
University of Berkshire Hathaway is a compilation of insights and lessons drawn from three decades of attending Berkshire Hathaway’s annual shareholder meetings. Authors Daniel Pecaut and Corey Wrenn ...
Key Insights from Corey Wrenn
The Partnership: Two Minds, One Philosophy
When people observe the partnership between Buffett and Munger, they often marvel at how two such different personalities can harmonize so effortlessly. Buffett, always genial and optimistic, describes himself as the 'cheerful teacher.' Munger, with his curt wit and occasionally withering clarity, i...
From Buffett and Munger Unscripted
The Foundations of Value Investing
Value investing is not a formula; it’s a worldview. Buffett and Munger remind us that intrinsic value—the true economic worth of a business—cannot be found on a stock chart. It lives in the cash flows, competitive position, and integrity of management. In *Unscripted*, the authors illustrate how rep...
From Buffett and Munger Unscripted
Early Years (1986–1990): Foundations of Value and Judgment
These first sessions at Berkshire’s annual meetings felt like the foundation of a philosophical school: value investing was more than a method—it was a moral stance. Buffett emphasized that an investor should think like a business owner, not a trader. He often returned to Benjamin Graham’s idea that...
From University of Berkshire Hathaway: 30 Years of Lessons Learned from Warren Buffett & Charlie Munger at the Annual Shareholders Meeting
The 1990s Expansion: Patience, Growth, and the Art of Timing
The 1990s were the decade when Berkshire Hathaway began its transformation from a collection of investments into a true conglomerate of operating businesses. Every annual meeting revealed the same theme: growth is most durable when supported by discipline. Buffett explained that the challenge was no...
From University of Berkshire Hathaway: 30 Years of Lessons Learned from Warren Buffett & Charlie Munger at the Annual Shareholders Meeting
About Corey Wrenn
Corey Wrenn is a financial analyst and co-author who has collaborated with Pecaut to document the teachings of Buffett and Munger.
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Corey Wrenn is a financial analyst and co-author who has collaborated with Pecaut to document the teachings of Buffett and Munger.
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