David Rubenstein is a billionaire investor ... the author of multiple books, including “How To Invest: Masters of the Craft," and chairman of the Economic Club of Washington.
David Rubenstein — the billionaire philanthropist and co-founder of the Carlyle Group — interviewed four of the six living presidents for "The Highest Calling," his new book out Sept.
Trump posted the announcement on his social media platform Truth Social Friday, claiming that neither Rubenstein — in his ...
Rubenstein is co-founder and co-chairman of The Carlyle Group, one of the world’s largest and most successful private investment firms ... making the Rubenstein Arts Center, David M. Rubenstein Rare ...