We Study Billionaires
We Study Billionaires

TIP 038 : The Great Minds of Investing - Part I (Investing Podcast)

IN THIS EPISODE, YOU’LL LEARN: Who is William Green and what is his book, “The Great Minds of Investing” about? What can all value investors learn from reading William Green’s book? Ask The Investors: Can you be successful by investing according to a formula? BOOKS AND RESOURCES Join the exclusive T

Featured Speakers

Stig Brodersen HostWilliam Green Guest

Topics Discussed

Episode Summary

Executive Summary: Preston Pisch and Stig Brodersen interview William Green about his book on great investors, using the discussion to explore why elite value investors succeed, how Buffett redefined Graham’s approach, and why temperament and structure matter as much as analysis. The episode emphasizes investing as both a financial game and a source of life wisdom, highlighting safety, intuition, family, and compounding goodwill.

Main Topics: William Green’s path into investing journalism (Priority: 5/5): Green explains how he moved from dismissing business/investing as vulgar to becoming fascinated by investors after starting to invest himself and profiling legends for major publications. Buffett, Graham, and the evolution of value investing (Priority: 5/5): The conversation contrasts Ben Graham’s foundational principles with Buffett’s refinement toward buying wonderful businesses at fair prices, and how Buffett became the dominant influence in modern investing. Temperament over intellect (Priority: 5/5): The speakers argue that successful investing is not just about knowledge but about emotional discipline, contrarian instincts, and the ability to act during crisis when others panic. Investment structure and shareholder behavior (Priority: 4/5): They discuss how fund structures can sabotage even brilliant managers because investors often redeem at the worst times, and how Buffett’s corporate structure avoids this problem. Value investing as life philosophy (Priority: 4/5): Green frames great investors as repositories of practical wisdom, not merely wealth creators, emphasizing family, fulfillment, and living well alongside making money. Systematic vs judgment-based investing (Priority: 4/5): The closing audience question explores whether simple quantitative screens like Greenblatt’s magic formula can outperform judgment-heavy investing, and why consistency and temperament still matter. Irving Kahn as a model of prudence and longevity (Priority: 4/5): Green recounts his interview with 108-year-old Irving Kahn, whose emphasis on safety, downside protection, and family illustrates the book’s blend of investing lessons and life lessons.

Key Arguments: Great investors are valuable not only for their returns but because their lives reveal transferable lessons about judgment, discipline, and fulfillment. Buffett may be the most influential investing mind in history because he reshaped Graham’s ideas and inspired generations of investors. Margin of safety is a universal principle, not just an investing rule, because uncertainty exists in all areas of life. Contrarian value investing requires both technical understanding and the temperament to endure pain, volatility, and isolation. Many professional managers fail not because their ideas are wrong, but because their investors redeem capital during drawdowns, forcing them to sell at the worst times. Buffett’s corporate structure solves the capital problem by allowing patient, permanent capital and internal compounding. Individual investors may have an advantage over institutions if they can remain rational and patient without career pressure. Simple systematic approaches can work, but only if the investor can stick to them through distress and avoid overriding the screen with emotional judgment. Family, fulfillment, and inner values matter more than flashy wealth accumulation in the long run. Intuition plays a major role in great investing; the best investors often combine deep analysis with an experienced inner sense of what is right.

Data Points: Episode number: 38 - The Investor’s Podcast episode identifier at the start of the transcript William Green’s education: Oxford University and Columbia University - Green’s background described by the hosts Publications written for: Time, Fortune, Forbes, Fast Company, The New Yorker, The Economist - Green’s journalism credentials Irving Kahn age at interview: 108 - Green describes interviewing Kahn and the accompanying photo shoot Green’s son’s age: 17 - Used in a driving-margin-of-safety analogy Andrew Weiss track record: No losing year in 24 years - Green cites Weiss as one of the managers he still invests with Bill Miller asset decline: 90% from peak to trough - Green explains how investors redeemed during distress Bill Miller fund size: $70 billion - Referenced as the peak assets managed by Miller Jean-Marie Eulard assets decline: $6 billion to $2 billion - Example of investor redemptions during underperformance Joe Greenblatt first-decade returns: 50% per year - Cited as Greenblatt’s early hedge fund performance Magic formula portfolio performance vs market up years: 150% vs 100% - From the audience question summary of Greenblatt’s approach Magic formula portfolio performance vs market down years: 95% of market drop - From the audience question summary of Greenblatt’s approach Potential valuation example: Philip Morris at P/E of 6 and dividend yield of about 6 - Used to illustrate contrarian opportunities during the late 1990s Greenblatt systematic portfolio size: 300 long positions and 300 short positions - Described as a volatility-reducing structure in newer funds Khan Brothers assets: About $1 billion - Green discusses Irving Kahn’s family firm

Pivotal Quotes: "the idea of compounding goodwill" — William Green: Green describes a concept he learned from Guy Spear about living by helping others "the market serves you, that it's not your master, it's your servant" — William Green: Green explains one of Ben Graham’s most important enduring ideas "either the throttle is fully on or it's fully off" — Bill Nygren (quoted by William Green): Green uses this to show that halfhearted investing usually fails

Implications: Listeners are urged to focus less on stock-picking bravado and more on temperament, structure, patience, and downside protection. The episode suggests the best investors are also good humans, and that lasting success depends on aligning strategy with personality and capital stability.

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About We Study Billionaires

We interview and study famous financial billionaires, including Warren Buffett, Ray Dalio, and Howard Marks, and teach you what we learn and how you can apply their investment strategies in the stock market. We Study Billionaires is the largest stock investing podcast show in the world with 180,000,000+ downloads and is hosted by Stig Brodersen, Preston Pysh, William Green, Clay Finck, and Kyle Grieve. This podcast also includes the Richer Wiser Happier series hosted by best-selling author Wi...

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