Stewart has held a series of executive positions in Canada and the US during her career and is currently chief resource officer of Pex, a digital rights technology business that is backed by Tencent and other global investors.
Prior to this, she was head of the future of media at the World Economic Forum, working with the CEOs and chairs of companies such as Bytedance, Facebook, NBCU and Google.
Stewart also spent time as vice president of North American Media at Twitter in New York and had a spell as the head of CBC, Canada’s national broadcaster.