John Philip Jacob Elkann (born 1 April 1976) is an Italian industrialist. He was the chosen heir of his grandfather Gianni Agnelli, and chairs and controls the automaker Fiat Chrysler Automobiles (which owns the Abarth, Alfa Romeo, Chrysler, Dodge, Jeep, Fiat, Fiat Professional, Lancia, Maserati, Mopar and Ram brands). He is the chairman and CEO of Exor, an investment company controlled by the Agnelli family, which controls Partner Re, Ferrari, CNH Industrial and Juventus F.C..
Born in New York City, John Elkann is the first son of Alain Elkann, a journalist and writer of French Jewish and Italian Jewish background, and his then wife Italian Margherita Agnelli. His parents divorced in 1981 and both have remarried. Elkann's maternal grandparents were the industrialist Gianni Agnelli and the Italian socialite Marella Agnelli (born Donna Marella Caracciolo di Castagneto). His paternal great-grand-uncle was the banker Ettore Ovazza.