He is close to Warren Buffett, and Buffett is deep state all the way.
Who did Buffett "give" his money to (he still controls it) so that it would not be taxed when he dies (like yours would)? Bill Gates' foundation.
Buffett is BFF with Bill Gates. Joined at the hip. COMPLETLY.
Byrne's history, going back to his father, and his own business dealings is dependent on Warren Buffett.
Beware.
His story about the last 15 years is incredulous, almost too fantastic to be true.
It could be true. But if true, its better than the plot of most spy novels.