Making Money The 3 Investing Rules That Changed Warren Buffett’s Fortunes
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Jan 19, 2026 Glen Arnold, an expert on Warren Buffett and author of The Deals of Warren Buffett, delves into the incredible investment strategies of the legendary investor. He reveals Buffett's three core rules: thorough research, realistic return expectations, and maintaining a margin of safety. Glen discusses how Buffett's disciplined approach evolved through key influences like Charlie Munger and his focus on durable brands. Listeners will love insights on Buffett's early investments, his venture into the insurance float, and how he assesses potential acquisitions for long-term success.
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Paying For Perpetual Customer Captivity
- The See's Candy deal shows paying for intangible customer captivity can outperform asset-based value.
- Small required capital and strong brand loyalty produce outsized long-term profits.
Judge Management By Competence And Integrity
- Do evaluate management for both competence and integrity before investing.
- Meet people directly and judge their motives; avoid sellers who only want money.
The Sweet Spot For Diversification
- Diversifying across a handful (10–15) of good ideas sharply reduces risk, but over-diversifying dilutes returns.
- Owning many marginal ideas increases ignorance and management difficulty.
