Firehouse Subs Co-founder Chris Sorensen Dies at 65
The local entrepreneur turned a 100 dollar startup into a national brand, offering a model for mission-driven scaling.
Updated on Oct. 25, 2026 in Openings & Closings
Chris Sorensen, the co-founder of the Jacksonville-based restaurant chain Firehouse Subs, has died at age 65. He and his brother Robin launched the brand in 1994, eventually scaling it to a 1 billion dollar acquisition by Restaurant Brands International in 2021.
Why it matters
Sorensen's career offers a blueprint for scaling a small business by integrating a clear brand mission with local community engagement. His model of building specific, localized identity into a national chain provided a template for rapid growth.
Firehouse Subs grew from a single Jacksonville startup into a chain of 1,200 locations before its 1 billion dollar sale. The brand's associated foundation has since distributed 118 million dollars in grants to 7,700 departments.
The players
Chris Sorensen
The late co-founder who built Firehouse Subs from a local Jacksonville startup into a national restaurant chain.
Robin Sorensen
The co-founder who established the Firehouse Subs brand with his brother in 1994.
Restaurant Brands International
A multinational holding company that owns several major fast-food brands and acquired Firehouse Subs for 1 billion dollars.
Firehouse Subs Public Safety Foundation
A non-profit organization established in 2005 to provide equipment and tools to first responders.
The details
The founders launched their first restaurant with less than 100 dollars in their personal checking accounts. To build local loyalty, Sorensen pioneered a design strategy that required each unit to feature custom murals depicting the specific fire and police services of the local neighborhood, cementing the brand as a community fixture.
Timeline
1994: Chris and Robin Sorensen co-founded the first Firehouse Subs in Jacksonville.
2005: The Firehouse Subs Public Safety Foundation was created.
2021: Restaurant Brands International purchased the company for one billion dollars.
October 2026: Chris Sorensen died at age 65.
Market Landscape
Sorensen's career reflects the broader trend of scaling fast-casual chains through a combination of consistent branding and localized community integration. This approach remains the standard for operators seeking to move from a single location to a national franchise network.
Business owners should note how integrating a mission-driven foundation provided long-term brand differentiation and community goodwill. Entrepreneurs can evaluate whether their own service models allow for similar localized operational branding.
The takeaway
Sorensen's legacy underscores the importance of a clear community-focused value proposition in building brand longevity. Operators looking to emulate this growth should track their own local community impact metrics as a core element of their marketing strategy.
Further reading
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