Net Worth: $1.1 B
Age: 63
Source: Software
Industries: Technology
Mark Leonard is chairman of Canadian tech company Constellation Software, which he founded in 1995. Constellation Software, also known as CSI, acquires, manages and builds software businesses. In 2019, the firm acquired nearly 100 tech companies. Constellation Software, also known as CSI, acquires, manages and builds software businesses. In 2018, the firm acquired 8 tech companies. After getting his MBA from the University of Western Ontario, Leonard worked in venture capital for 11 years.