I just rewatched the Three Arrows Capital collapse saga, and honestly, it still hits different. Su Zhu's story is the kind of cautionary tale that never gets old in crypto — because new traders keep making the exact same mistakes.

The guy was a legend. Seriously. Started at Deutsche Bank as a trader, then somehow became the architect of what looked like the most dominant crypto hedge fund in the world. By 2021, 3AC was moving markets. Billions under management. Zhu had the ear of every major player in the space. Billionaire LPs, institutional capital, the works. Everyone wanted a piece of that action.

But here's the thing nobody talks about enough: the whole operation was built on a single, catastrophic assumption — that the market would never turn against him.

The leverage was insane. I'm talking about borrowing from BlockFi, then Voyager, then Genesis, then layering more debt on top of that. It was like watching someone build a skyscraper on sand. And the collateral? Half of it was riding on a $500 million bet on LUNA. When Luna crashed in 2022, it wasn't a correction. It was a nuclear event. Vaporized in 48 hours. Gone.

That's when the domino effect kicked in. Bitcoin tanked. Collateral evaporated overnight. The creditors came calling. And Su Zhu? He vanished. Within 72 hours, a multi-billion dollar operation went to zero.

What killed 3AC wasn't bad luck. It was three things: zero risk management, reckless leverage, and total lack of transparency. The whole model only worked in a bull market. The second prices dipped, the entire structure collapsed.

The thing that gets me is how many people in crypto still don't learn from this. Zhu's collapse wiped out investors, shattered trust, and exposed how quickly greed can destroy even the most seemingly powerful institutions. It's the ultimate reminder that leverage kills — in crypto, in traditional finance, everywhere. The bigger they are, the harder they fall.