The addition of Hartung comes after CNBC reported in August that activist investor Engaged Capital had accumulated a nearly ...

The move was brought about by activist investor Engaged Capital, which last year promised to take steps to "unlock the ...

Hartung currently holds the position of president and chief strategy officer at Chipotle (NYSE: CMG) and his appointment at Portillo's is effective immediately. Hartung brings to Portillo's his ...

Portillo’s Inc., the fast-casual restaurant concept, has named Jack Hartung, Chipotle Mexican Grill Inc.’s president and chief strategy officer, to its board, effective immediately, the company said ...

Citigroup has a less-than-rosy outlook for the restaurant industry, as the likelihood of a slowing labor market and as ...

Portillo’s, the fast-casual restaurant concept known for its menu of Chicago-style favorites, announced the appointment of ...

Appointment Fortifies Acceleration of Growth Jack Hartung Adds Industry Veteran Jack Hartung to Board of Directors CHICAGO, ...