Portillo’s Inc., the Chicago-based fast-casual chain known for its Chicago-style hot dogs and Italian beef sandwiches, announced the resignation of President and CEO Michael Osanloo, effective immediately. Board Chairman Michael A. Miles Jr. has been appointed as interim CEO while the company searches for a permanent successor.
Osanloo led Portillo’s since October 2018, overseeing its initial public offering in 2021 and the expansion to 96 locations. In a statement, Osanloo expressed gratitude for his tenure:
“Leading Portillo’s has been one of the great honors of my career. I am so thankful to my leadership team and all our team members whose hard work and heart make this brand iconic.”
The company has initiated a search for a new CEO and is working with a global executive search firm to identify candidates.
As Portillo’s navigates this leadership transition, the focus remains on continuing its growth trajectory and maintaining the brand’s commitment to quality and customer satisfaction. The appointment of Michael A. Miles Jr. as interim CEO ensures continuity in leadership during this period of change.




