Jersey Mike’s, the fast-casual sub sandwich chain, confidentially filed documents to go public this week, effectively confirming reports earlier this year that it was planning such a move, now 18 months after its sale to Blackstone.
It easily has the potential to be the biggest IPO the restaurant industry has seen, at least in terms of post-offering valuations.
Jersey Mike’s was sold to Blackstone for $8 billion. Earlier reports suggested it could get a $12 billion valuation in an IPO. That is a nice run-up in value for the chain, which speaks to the brand’s reputation and market dynamics that heavily favor franchised brands, particularly those that are grabbing share the way Jersey Mike’s is.
A $12 billion valuation would be more than the market caps of existing publicly traded chains like Texas Roadhouse, Brinker International and twice that of the chicken wing chain Wingstop and nearly three times that of Shake Shack.
Of course, it is not every day that one of the 30 largest restaurant chains goes public. Jersey Mike’s is the nation’s 28th-largest chain, bigger than brands like Applebee’s, Papa Johns, IHOP and LongHorn Steakhouse. And as a mostly franchised brand it has the type of profitable economics that make investors salivate.
More to the point, the company has been taking share. It is now the second-largest sub-sandwich chain, after Subway.
Consider this: A decade ago, Jersey Mike’s in the U.S. was 6% the size of Subway, which for decades has dominated the sub sandwich business. Last year, Jersey Mike’s generated nearly half the sales of its larger rival. Jersey Mike’s also has a world of white space, as it has just 15 locations outside the U.S.
The brand also has a management team well-versed in the business of taking well-established growth chains public in CEO Charlie Morrison, who did so a decade ago with Wingstop.
But it’s also worth pointing out that this is an awful lot of change for one chain in a short period of time. In just two years, Jersey Mike’s employees and franchisees have seen their company sold to a private-equity firm; the only CEO they’ve known leave—which led to inevitable replacements among other top executives—and now the company is planning an IPO.
Any one of those changes can hurt a company’s culture, leading to changes that turn off customers and lead to sales declines. And in 2026, consumers are paying close attention to these changes at their favorite chains.
Going public brings a different reality, particularly to a company that has been private for 50 years.
Executives have quarterly financial targets to make and investors to please. A bad quarter or two can lead to intense top-down pressure that can make matters worse, leading to poorly conceived cost cuts or stressed teams.
Jersey Mike’s has also done some things that almost no other franchise brand does, such as repaying franchise fees to substandard operators, forbidding growth until they shore up operations, or paying $150 million to fund franchisees’ remodels. Maybe a publicly traded Jersey Mike’s would keep doing such things. Maybe it won’t.
Still, a Jersey Mike’s IPO would be a notable occasion, potentially opening a public market that has given restaurant chains a fickle reception in recent years. That could open opportunities for other chain sponsors to consider their own offerings. In that sense, much of the industry should cheer for a big IPO like Jersey Mike’s.