According to ESPN’s Tim MacMahon, the hiring of both Jason Kidd as head coach and Nico Harrison as General Manager is now official.
Source: Mavs have officially agreed to terms with Jason Kidd to be their head coach and longtime Nike executive Nico Harrison to be the GM and run their basketball operations.
— Tim MacMahon (@espn_macmahon) June 25, 2021
Michael Finley is also expected to remain with the Dallas front office, though he may receive a new title. His current title is Vice President of Basketball Operations.