The Desmarais family is a prominent Canadian family known for their significant contributions to business and philanthropy. They have been involved in various industries, including finance, energy, and real estate. The family's wealth primarily stems from their investments and leadership in companies like Power Corporation of Canada. Members of the Desmarais family have also been active in charitable endeavors, supporting education, health care, and cultural initiatives. Their influence extends beyond business, as they are recognized for their commitment to social responsibility and community development in Canada and internationally.