Her husband is a wealthy investment banker. It's not inconceivable that he made more because of her connections, but $100m doesn't seem crazy unusual for a "Chairman and President of an equity investment management firm" (as he is described on Wikipedia) over the course of his career. Attributing all of the moneymaking to her is profoundly incorrect without an allegation that her husband would have been unsuccessful but for her profession - which is possible but it's a claim that hasn't been proved and certainly deserves to be made explicit.