I havent been aware of any accomplishments, what are they? He is bussiness savy, and shifty type of character. But not sure in admin role wise, whats a rise to the top, or impressive about managing the middle east. He basically married into the family, and they run their bussiness almost like a mob, hire/promote all your immediate family and friends in your circle, competence be damned. I would be more impressed by any of it, the political "career" of the last 4 years, if it was remotely close to being on merit.
Trump probably like him, besides who his wife is, that he kinda reminds him of himself (minus the huge showwy persona), a real estate developer from a rich family who has been successful in the family bussiness, and diversfied into different things etc.