How rich is Valentin Gapontsev?
Valentin Gapontsev Net Worth:
Valentin Gapontsev Net Worth:Daniel Anthony D’Aniello (born September 14, 1946) is an American businessman. He is the cofounder and chairman of the Carlyle Group, a private equity firm headquartered in Washington, D.C..
|Birth place:||Butler, Pennsylvania, US|