Hard to verify what you're saying. June wasn't a bottom for ETH and the most he could've made with that trade was ~4x.

But even if you're right and he did make a great trade, that doesn't make him a genius. He's a gambler and sometimes gets a great hand.

He was super bullish on EOS before it tanked. He very publicly called a bottom[1] for BTC on Sept 13th when it was $6,300 and it's down by ~50% since.

[1] https://twitter.com/novogratz/status/1040288811643809798