Iron Man

Tony Stark aka Iron Man is the founder and former leader of the Avengers. His parents are Howard and Maria Stark, who both died when Tony was 21. After Howard's death, he became the CEO of Stark Industries. Five years before the events of Avengers: Earth's Mightiest Heroes, Tony and Hank Pym created a robot called Ultron. Hank Pym found out that Tony had been selling Ultron to the U.S. Military and had nothing more to do with him.