The Bucks announced the deal on Friday, terming it “a multi-year extension.”
Milwaukee ownership approached Horst near the end of the Bucks’ season about beginning talks on a new deal and those conversations culminated in an agreement in recent days, league sources said. Horst has evolved into a popular figure and strong leader in a Bucks organization that had struggled through fractures in recent years.
Horst has made a dramatic impact in his two years as GM, surrounding All-NBA star Giannis Antetokounmpo and All-Star Khris Middleton with a strong supporting cast and an elite coach, Mike Budenholzer. Milwaukee had the NBA’s best regular-season record and advanced to the Eastern Conference finals.
The Bucks are 104-60 (.634) in his two-year tenure.