> Is it the same law firm that went with the 'offering to buy twitter and signing a purchase agreement was just a prank bro' defence?

Yes. He was represented by Quinn Emanuel Urquhart & Sullivan and Skadden, Arps, Slate, Meagher & Flom LLP for the Twitter lawsuit[0]. The threat was written by a Quinn Emanuel partner.

> If you find yourself standing up in court making the prank bro argument, then I hope the amount of money you got was a fair price for your dignity.

I'm not sure whether he has equity, but the average profits per equity partner at Quinn Emanuel are $5.22 million[1].

[0] https://arstechnica.com/tech-policy/2022/07/twitter-gets-rea...

[1] https://www.law.com/law-firm-profile/?id=1830&name=Quinn-Ema...