Donald "Don" Trump Jr. is the oldest son of real estate developer, Donald Trump Sr. and his first wife Ivana Trump. He was born in New York on 31 December 1977. Like his dad and his siblings, he attended Univeristy of Pensylvania and graduated with Bachelor of Science in Finance and Marketing.

Trump began work at The Trump Organization on projects such as the West Side Yards and Trump Place on Riverside Drive. Recently, he has focused on the redevelopment of the old Delmonico Hotel and Trump International Hotel & Tower Chicago which was featured on The Apprentice.

Along with his sister Ivanka and brother, Eric, he is overseeing the Trump International Hotel and Tower SoHo project.

He is married to Vanessa Haydon, and the couple have 5 children.