David Rubenstein is an American businessman and philanthropist, best known as a co-founder of The Carlyle Group, a global investment firm. He has played a significant role in private equity and has been involved in various high-profile investments across different sectors. In addition to his business achievements, Rubenstein is recognized for his charitable contributions and efforts in promoting education and the arts. He has served on the boards of several organizations and is known for his interviews with prominent figures, which he shares through his platform, The David Rubenstein Show.