His info is in the contract on page 1

I called him a few days ago, left a message
he's mia
Mobile goes straight to voicemail and the other number - 847 2578 - gets auto forwarded to a co called Border States Electric.

yeah just called as well same result
Someone really has to take a trip down to his address
Maybe the Fenix crew can help, since they've seen this movie before.
It looks like CX is trying to pull an Ian Bakewell.
My guess is CX got cocky and arrogant just because he had some momentary luck playing Goldilocks and refusing to risk anything on deals that weren't 'just right.'
Later, when that brief window closed and his stock price tanked, he may have found himself unable to pay gambling debts.