Marc-Andre Renaud

Gray Oncology Solutions is a Canadian healthcare enterprise software company that provides cancer centers with an operating system called GrayOS. The company is based in Ottawa, Canada, and has partnerships with The Ottawa Hospital and Princess Margaret Cancer Centre. This system automates and optimizes cancer center operations, allowing for comprehensive care with the highest efficiency. GrayOS uses operations research to optimize, automate, and orchestrate care trajectories. Gray Oncology Solutions was founded by Louis-Martin Rousseau, Marc-Andre Renaud, Jan Seuntjens, Andre Diamant, and Nadia Lahrichi, with Andre Diamant serving as CEO since incorporation.

Astral Media, Inc. is a media company, which provides a combination of media properties in television, radio, out-of-home advertising and digital media. It operates its business through three segments: Television, Radio and Out-of-Home Advertising. The Television segment comprises the company's specialty, pay and pay-per-view television services. The Radio segment comprises the company's FM and AM radio stations. The Out-of-Home segment comprises activities related to posting advertising on the company's inventory of out-of-home faces and street furniture equipment. The company was founded on November 17, 1973 and is headquartered in Montréal, Canada.