I don't think this is an unreasonable structure for a company genuinely worried that their technology will disrupt and replace a large fraction of the global ec

I don't think this is an unreasonable structure for a company genuinely worried that their technology will disrupt and replace a large fraction of the global economy. If OpenAI genuinely produced a strong AI (I'm not saying they will, I'm saying they think they will) the investment returns would be 10,000x, or possibly uncountably more than that.