I just rewatched the timeline of Su Zhu's collapse and honestly, it's one of the most brutal cautionary tales in crypto history. The guy went from running one of the most dominant hedge funds in the space to complete annihilation in 72 hours. Insane.

So here's how it went down. Su Zhu started as a trader at Deutsche Bank back in 2012, pretty standard Wall Street background. Fast forward to 2021 and he's leading Three Arrows Capital, this absolute powerhouse in crypto with billions under management. Everyone was watching 3AC's moves. The fund had capital from billionaires, positions across major hedge funds, and the trust of crypto's earliest believers. It looked untouchable.

But here's the thing nobody talks about enough — the entire operation was built on a foundation of sand. Su Zhu and his team were running a leverage strategy that only worked in one scenario: perpetual bull markets. They borrowed from BlockFi, Voyager, Genesis, and kept piling on more debt. The playbook was simple: go all in and pray the market never corrects.

Then came their biggest bet. A $500 million position on LUNA. When that collapsed in 2022, it didn't just hurt 3AC. It triggered an absolute cascade. Bitcoin started sliding, collateral evaporated overnight, and suddenly every creditor was lining up demanding their money back. Su Zhu basically disappeared from public view after that.

What killed Three Arrows Capital wasn't bad luck. It was three critical failures. First, there was basically zero risk management — they were operating like the bull market would never end. Second, the leverage was completely insane, way beyond what any rational fund would take on. Third, there was zero transparency about what they were actually holding or how exposed they really were.

The whole thing collapsed because the model only survives in one market condition. The moment prices dipped even slightly, the entire house of cards came down. And it didn't just hurt Su Zhu. It wiped out thousands of investors, destroyed trust across the ecosystem, and exposed just how dangerous unchecked greed can be in crypto.

That's probably the biggest lesson from Su Zhu's story: leverage kills. No matter how smart you think you are or how good the market looks, if you're betting everything on prices only going up, you're eventually going to get crushed. The 3AC collapse is basically the textbook example of why risk management actually matters.