What if the future of restaurants isn't a single great brand, but a portfolio of great brands operating on a common platform? That's the question at the heart of Inspire Brands. Since 2018, the company has acquired Dunkin', Sonic Drive-In, Jimmy John's, and other iconic chains while building one of the world's largest franchise restaurant systems. As Inspire moves toward a potential IPO, the company is about to discover whether public investors believe in the same vision.