The VP of business operations at Teletoon Canada has left to join Canadian prodco Portfolio Entertainment as its VP of finance and chief operating officer.<br /><br />Trent Locke joined Teletoon Canada in 2000 as director of finance and helped launch the company’s digital specialty network, Teletoon Retro, in 2007.<br /><br />His exit comes amid a spate of recent departures at the channel since it was taken over by Corus Entertainment late last year.<br /><br />Director of original content Alan Gregg left last month, while president Len Cochrane, a founding board member of the broadcaster, retired in January.<br /><br />Producer Portfolio Entertainment specialises in children’s, factual, and primetime content, while its distribution division, Portfolio International, represents more than 2,000 episodes of children’s and factual programming.