 O'Leary has a holding company, called "Something Wonderful", for managing his "Dragons' Den" and "Shark Tank" investments.In 2008, O'Leary worked as a co-host for the Discovery Channel's "Discovery Project Earth", a show that explores innovative ways to reverse climate change.In 2009, O'Leary began appearing with journalist Amanda Lang on CBC News Network's "The Lang and O'Leary Exchange".