Chipotle Mexican Grill, Inc. announced that after nearly 25 years with the company, Jack Hartung has decided to retire, effective March 31, 2025. Hartung has served as Chief Financial Officer since 2002. The company also reported that Adam Rymer, a 15-year Chipotle veteran will assume the role of Chief Financial Officer, beginning January 1, 2025.

Rymer joined Chipotle in 2009 and currently serves as Vice President of Finance, overseeing its Corporate Finance, Field Finance and Investor Relations functions. During his entire tenure at Chipotle, he has reported directly or indirectly to and been mentored by Hartung, as well as held a variety of finance positions of increasing responsibility. Rymer will serve on Chipotle's executive leadership team and report to Brian Niccol, Chairman and Chief Executive Officer.

Hartung will continue in his current position through the end of the year and will remain with the company until March 31, 2025 to help ensure a smooth transition.