I know no more about this man than what is in the article, but with the rising suspicion of China and and growing movement to protect US industry and markets, I

I know no more about this man than what is in the article, but with the rising suspicion of China and and growing movement to protect US industry and markets, I would see having a Chinese national at the very root of the entire US financial market system would be seen as a security threat by some parties. The kind of risk that the business would need to hedge against in some way. I have no idea how they would do that as his key role would appear to be an linchpin to operations and growth in the company.