I'd put all my chips on George Hotz, but he's got a lot of work to do because he'll only be there for 12 weeks.
SpaceX Dragon: https://twitter.com/ashleevance/status/1593133313484787713
Optimism: https://twitter.com/jinglejamOP/status/1310718738417811459
Twitter is a quite complex distributed system, as good as geohot is he's just a guy, with one brain, capable of holding a limited amount of information and context at a time. There's no way that one guy, no matter how good, can actually completely reason about all aspects of a complex system.
Even less in 12 weeks, that's actually absurdly preposterous.