Jon Gray

In 2007, Gray led Blackstone's $26 billion acquisition of Hilton Hotels, borrowing $20 billion — the largest investment the firm had ever made. He saw an iconic hospitality brand with a capital-light franchise business trading at what looked like a reasonable price. They closed the deal in the fall of '07. What followed was the financial crisis, a 20% revenue decline, a 71% write-down, and a room full of investors who were almost physically ill hearing the news.

Despite disastrous timing and near-bankruptcy, the Hilton deal ultimately generated $14 billion — the most profitable real estate private equity deal of all time. Gray's lesson: he had been spending too much mental energy on whether to pay $99 or $101, when what actually mattered was the neighborhood (global travel as a structural tailwind), the quality of the business model (capital-light franchise with no physical hotel risk), and the quality of the management team. Get those three right and even a badly-timed deal can survive.

"Maybe I spend too much time thinking about whether I should pay $99 or 101. What matters more is the neighborhood I'm investing in, the underlying tailwinds, the quality of the business, and the quality of the management team."

Even on a great business, too much leverage is fatal because it can force you to sell — or dilute your ownership — at exactly the wrong moment. The risk isn't just that the business suffers; it's that your own balance sheet stops you from holding through the cycle. The same pattern plays out across contexts: margin debt for retail investors, leveraged lending in corporates, excessive real estate debt. Great businesses compound if you can get to the other side. Leverage takes away that option.

"Don't put yourself in such a precarious position that if the weather outside gets tough, you're at risk of losing things."

In the late 1990s, Gray bought an office building in San Jose with GoBosch.com (a dot-com startup with almost no revenue) as the anchor tenant. He paid an above-replacement-cost price because the lease looked good — a classic mistake of extrapolating a frothy market into permanent value. When the bubble burst, the tenant vanished and he lost most of the investment. The lesson he took: enthusiasm for what has been working is exactly when you must question whether prices have disconnected from fundamental value.

"In that moment in time we became disconnected from fundamental value."

When you win, the lesson you absorb is that you're a genius. When you lose, you actually sit down and dissect what went wrong — what you missed about the business, what you failed to see in the valuation, what warning you ignored. That reflection is where pattern recognition gets built. Over decades, that pattern recognition becomes the ability to recognize a situation you've seen before, even when it wears a different costume. The danger is that some investors get burned and can't re-enter even when risk has materially dropped.

"When you have success, what it teaches you is you're a genius. It's when something goes wrong that you sit down and say, 'Why did that happen?'"