Markham is a Canadian energy and climate journalist who conducts video interviews with global energy experts. He also hosts the Energi Talks podcast, writes the Markham On Energy energy politics analysis columns, and writes about the energy future. He is frequently interviewed on Canadian radio about energy transition issues and is CBC Radio Canada’s “Green Switch” columnist. Energi Media is owned by Markham and his wife Jo Ann, also a journalist. They recently celebrated their 15th anniversary in the independent news sector.