Constellation Software Inc. announced the retirement of Dexter Salna, effective December 31, 2023. Perseus is one of the six operating groups within CSI. Mr. Salna will continue to serve on the board of Perseus, along with Mark Leonard and Bernie Anzarouth.

Mr. Salna will also continue as a member of the board of directors at CSI. Dexter was the chief executive and architect of Perseus and its predecessors. He founded the group with a 40 employee, Toronto-based acquisition, in early 2004.

The group has completed more than 50 acquisitions, has over 4000 employees, and manages a half billion dollars of CSI's capital.