The "I asked him to prioritize protecting my time since I have other things I prefer to work on and to proceed with whatever budget he needed to pursue the facts in this matter" part gives off pretty strong "money is no object" vibes haha.
He specifically calls attention to the fact that his wealth is one reason he was able to speak out about this:
> If in my position I can’t stand up to this kind of extortion, how many people can? (On that point, numerous people have contacted our investigation team about their similar experiences with AMI, and how they needed to capitulate because, for example, their livelihoods were at stake.)