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The Thesis
Cuban sold Broadcast.com to Yahoo at the peak of the dot-com bubble for $5.7 billion, then brilliantly hedged his Yahoo stock with a collar to lock in the gains.
The Story
Mark Cuban co-founded AudioNet (later Broadcast.com), a pioneering internet streaming company, in 1995. By 1999, during the peak of the dot-com bubble, Yahoo acquired Broadcast.com for $5.7 billion in Yahoo stock. The deal made Cuban a billionaire on paper — but paper wealth in dot-com stocks was notoriously fragile. This is where Cuban's brilliance really shone: rather than simply holding Yahoo stock and hoping for the best, he used a sophisticated collar strategy (buying puts and selling calls) to lock in the value.
When the dot-com bubble burst and Yahoo's stock crashed, many internet entrepreneurs saw their fortunes evaporate. Cuban didn't. His collar protected his wealth, and he emerged from the crash as an actual billionaire, not just a paper one. He went on to buy the Dallas Mavericks, invest through Shark Tank, and build a diverse portfolio of businesses. The lesson wasn't just about building a company and selling at the top — it was about the wisdom to protect gains rather than letting ego and greed put them at risk.
Key Insight
Making money is only half the battle — protecting it is equally important. Use hedging strategies to lock in life-changing gains.
“It doesn't matter how many times you fail. You only have to be right once.”
Mark Cuban
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