He's not perfect, but behind the scenes he's a genuine and upstanding person. I've met lots of wealthy smart people, and he's the only exception. He was the only person I trusted in this situation, and I'm genuinely nervous that he's no longer running OpenAI.
I certainly don't know him, but I see more reasons not to trust him than to trust him.
I ask that question leaving out any of the socio-economic and privacy concerns around that project.