• Imagine **In-N-Out Burger**, but focused on iconic Chicago comfort foods like hot dogs and Italian beef, with a loyal regional following.
• It's like a **Shake Shack** that specializes in upscale Chicago-style hot dogs, Italian beef sandwiches, and its famous chocolate cake shakes.
• Think **Five Guys**, but with a beloved menu of Chicago-style hot dogs, Italian beef, and unique desserts.

• Chicago-style hot dogs and sausages: Classic Chicago-style hot dogs and sausages are a signature offering.
• Italian beef sandwiches: Hot Italian beef sandwiches are a popular main dish.
• Char-grilled burgers: They offer char-grilled burgers as a core menu item.
• Chopped salads: Freshly prepared chopped salads provide a lighter option.
• Crinkle-cut French fries: Crinkle-cut French fries are a classic side dish.
• Homemade chocolate cakes: Their homemade chocolate cakes are a well-known dessert.
• Chocolate cake shakes: A unique dessert beverage made with chocolate cake.

Major Customers of Portillo's (PTLO)

Portillo's Inc. primarily sells its products directly to individual consumers rather than other businesses. As a fast-casual and quick-service restaurant chain, its business model focuses on serving meals to the general public.

Based on the company's offerings and restaurant operations, the following are up to three categories of customers that Portillo's serves:

• Casual Diners and Individuals: This category includes individuals and small groups looking for convenient, high-quality meals in a fast-casual setting. These customers appreciate the menu variety and the efficiency of a quick-service restaurant for lunch, dinner, or snacks.
• Families: Portillo's menu, featuring items like hot dogs, burgers, fries, and shakes, often appeals to families with children. The restaurant provides a family-friendly atmosphere and menu options that cater to diverse tastes within a household.
• Fans of Chicago-Style Cuisine: Given its strong identity with "Chicago-style hot dogs and sausages" and "Italian beef sandwiches," a significant customer segment comprises individuals specifically seeking out these regional specialties. This includes former Chicagoans, tourists, and local enthusiasts who appreciate authentic Chicago-style food.

Brett Patterson, President & Chief Executive Officer

Brett Patterson joined Portillo's as President & Chief Executive Officer in February 2026. He brings over three decades of leadership experience from large, national restaurant brands. Prior to Portillo's, Patterson served as CEO of Miller's Ale House, a brand owned by Roark Capital. He also held roles as Executive Vice President with Bloomin Brands and president of Outback Steakhouse, and leadership positions at Carrabba's Italian Grill, Steak and Ale, Bahama Breeze, and Ruby Tuesday.

Michelle Hook, Chief Financial Officer

Michelle Hook joined Portillo's as Chief Financial Officer in December 2020. Before Portillo's, she spent over 17 years at Domino's, where she was most recently Vice President of Finance for global FP&A and investor relations. She was also part of Domino's initial public offering team in 2004. Hook previously worked at Holcim and began her career as a senior auditor at Arthur Andersen LLP.

Tony Darden, Chief Operating Officer

Tony Darden joined Portillo's as Chief Operating Officer in December 2024. He has more than 20 years of executive leadership experience. His previous roles include Senior Vice President and Chief Operating Officer of Jack in the Box, President of MOOYAH Burgers, and Chief Operating Officer for Taco Bueno Restaurants and Sun Holdings. Darden also held leadership positions at Panera Bread and Metromedia Restaurant Group.

Keith Correia, Chief Information Officer

Keith Correia joined Portillo's as Chief Information Officer in April 2024. He brings over a decade of technology and digital transformation experience. Before Portillo's, Correia served as Chief Information Officer at Steak 'n Shake and held various leadership roles at American Dairy Queen Corp.

Jill Waite, Chief People Officer

Jill Waite joined Portillo's as Chief People Officer in 2019. Prior to Portillo's, she held several Human Resources and Operations roles within the retail, grocery, and fitness industries, with companies such as Sephora and 24-Hour Fitness.

The key risks to Portillo's (PTLO) business primarily revolve around declining consumer engagement, persistent cost pressures, and challenges associated with its growth strategy outside its established core markets.

1. Declining Same-Restaurant Sales and Intense Competition: Portillo's has reported a decrease in same-restaurant comparable sales and a decline in transaction volume, signaling reduced consumer spending and intensified competition within the restaurant industry. This trend negatively impacts profitability and market share. The company also faces challenges in effectively raising prices to offset inflation without further deterring customer traffic.
2. Rising Operational Costs and Margin Pressure: Inflationary pressures, particularly concerning commodity prices (food, beverages, and packaging) and labor costs (wages and benefits), represent a significant ongoing threat to Portillo's profit margins. These rising expenses directly erode the company's profitability and limit its flexibility to maintain competitive pricing.
3. Challenges with Expansion Strategy and Brand Appeal Outside Core Market: Portillo's has encountered difficulties with its expansion plans, including the halting of some due to economic conditions and concerns about potential brand dilution. There is a risk that the "Chicago-style" concept may have limited appeal or struggle to gain sufficient traction in new geographic markets beyond its traditional Midwestern base. This could lead to new restaurant locations underperforming initial expectations or taking longer to achieve profitability, thereby impacting future growth prospects.

• The U.S. fast-casual restaurant market was valued at $124.50 billion in 2022 and is estimated to reach $337.8 billion by 2032, growing at a Compound Annual Growth Rate (CAGR) of 10.4%. Another projection indicates the U.S. fast-casual restaurants market size is expected to increase by USD 84.5 billion, at a CAGR of 13.7% from 2024 to 2029, with the market projected to reach a value of USD 115.5 billion by 2026. Furthermore, the U.S. fast casual restaurant market is projected to hit $121.3 billion by 2032.
• The U.S. Quick Service Restaurant (QSR) market was valued at approximately USD 400 billion in 2024. It was also estimated at USD 242.84 billion in 2024 and is expected to reach USD 347.35 billion by 2035, growing at a CAGR of around 3.31% from 2025 to 2035. The U.S. fast food and quick services restaurants market size is also estimated to reach USD 311.99 billion by 2030. The U.S. QSR market is projected to reach USD 599.87 billion by 2032.
• The market size for Burger Restaurants in the U.S. is projected to be $177.7 billion in 2026. In 2024, the hamburgers segment held the largest market share of 38.96% within the U.S. fast food and quick services restaurants market.

Share Repurchases

• Portillo's Inc. announced a share repurchase program on March 1, 2024, to repurchase up to 8,000,000 shares for $114.96 million at $14.37 per share.
• This repurchase program was funded by proceeds received from a secondary offering.
• The equity buyback announced on March 1, 2024, expired in the first quarter of 2024, with 2,167,629 shares repurchased.

Share Issuance

• Portillo's Inc. completed its initial public offering (IPO) on October 27, 2021, issuing 23,310,810 shares of common stock at $20 per share, raising approximately $466 million in gross proceeds.
• The company completed a follow-on offering of 8,000,000 shares of Class A common stock at $23.75 per share in August 2022, generating gross proceeds of $190 million in a synthetic secondary transaction.
• In February 2024, Portillo's announced the pricing of an underwritten public offering of 8,000,000 shares of Class A common stock, expected to result in gross proceeds of approximately $116 million, as part of a synthetic secondary transaction.

Inbound Investments

• Berkshire Partners, a private equity firm, was a portfolio company of Portillo's Inc. and took the company public in 2021.
• Engaged Capital LLC increased its holdings in Portillo's Inc. by acquiring an additional 237,390 shares in September 2025, bringing its total ownership to 5,069,301 shares.
• In April 2025, Portillo's Inc. entered into a cooperation agreement with Engaged Capital, LLC to identify and appoint a new director with restaurant operating experience to its Board of Directors.

Capital Expenditures

• Portillo's anticipates total capital expenditures in the range of $55 million to $60 million for 2026, which includes investments in existing restaurants, commissaries, and corporate initiatives, with plans to open 8 new restaurants.
• For fiscal year 2025, the company strategically reduced new restaurant openings from 12 to 8 units and expected total capital expenditures around $70 million (including renovations and other capex).
• In 2024, Portillo's expected capital expenditures to be in the range of $85 million to $88 million, with plans to open 10 new restaurants.