My question would be, is that what Sam does? I wasn't aware that he was involved in building the founding team. I think that's certainly a skill, but I haven't yet heard that's his secret sauce.
I don't honestly know what he does, but given that he's got both investors and employees loyal to him makes me think that he does a lot more than say "Here's a pile of money, I'm going to lock you smart people in a room and take credit for whatever you come up with"
Employees faced losing their equity if the market got spooked, so not sure the petition is objective evidence of loyalty. Apparently some employees near him wanted him out.