The Desmarais Group is a Canadian investment firm founded by Paul Desmarais Sr. in 1960. It is known for its diverse portfolio, which includes interests in various sectors such as energy, telecommunications, and financial services. The group operates through several subsidiaries and partnerships, focusing on long-term value creation. The firm is headquartered in Montreal, Quebec, and has a reputation for strategic investments in both public and private companies. Over the years, the Desmarais family has played a significant role in shaping the group's direction, maintaining a commitment to responsible and sustainable business practices.