Chipotle Mexican Grill, Inc.

Steve Ells graduated from the Culinary Institute of America and moved to San Francisco to apprentice under Jeremiah Tower at Stars — then one of America's most acclaimed restaurants. He saved enough to move to Denver, Colorado, where he planned to open an upscale restaurant. He needed capital first. The plan: open a burrito shop, sell enough to fund the real restaurant. On July 13, 1993, the first Chipotle Mexican Grill opened in a former Dolly Madison ice cream shop on East Evans Avenue in Denver, near the University of Denver. Ells calculated he needed to sell 107 burritos a day to break even. The first day he sold 1,000.

McDonald's became a major investor in Chipotle in 1998, eventually owning a majority stake. The investment gave Chipotle McDonald's operational expertise, real estate access, and financial backing that enabled rapid expansion from 16 locations in 1998 to over 500 by 2006. The partnership was uneasy culturally — Chipotle's commitment to "Food with Integrity" (sourcing higher-quality ingredients, antibiotic-free meat, humanely raised animals) sat awkwardly with McDonald's supply chain philosophy. Chipotle went public in January 2006 at $22 per share; the stock doubled on the first day. McDonald's fully divested by 2006.

Between 2015 and 2016, Chipotle was hit by a series of foodborne illness outbreaks — E. coli across 11 states, norovirus at a Boston location that sickened 140 people, and Salmonella in Minnesota. The outbreaks were catastrophic for a brand whose identity was built entirely on food quality and transparency. Comparable sales fell over 20% in early 2016. The company's market capitalisation fell from approximately $23 billion to under $10 billion. Steve Ells stepped back as CEO, and the board hired Brian Niccol — formerly CEO of Taco Bell — to lead the recovery.

Brian Niccol arrived at Chipotle in March 2018 with a mandate to restore the brand and accelerate growth. His strategy: digital ordering, the "digital make line" (a separate assembly process for mobile orders), loyalty programme (Chipotle Rewards, launched 2019), drive-through "Chipotlanes" for digital order pickup, and menu innovation. The Lifestyle Bowls, Queso, and Carne Asada drove new customers. Digital sales, which were negligible before Niccol, reached $3.7 billion by 2023 — approximately 37% of all revenue. The stock recovered from its post-food-safety lows and began a decade-long appreciation that made early investors extraordinary returns.

Chipotle reported $11.3 billion in total revenue for 2024, with restaurant-level operating margin of 26.2%. The company operated approximately 3,700 restaurants — almost entirely in the US — with a development pipeline of over 100 new openings annually. A $3,000 investment at the $22 IPO price in January 2006 had grown to approximately $140,000 by mid-2025. Brian Niccol departed in August 2024 to become CEO of Starbucks — the move Chipotle's investors found alarming but Starbucks desperately needed. The burrito shop that Steve Ells had opened to fund a fine dining restaurant had become the most valuable restaurant brand in the United States.