Denny's was acquired by a private equity firm in November 2025 to boost growth and modernize the chain.

Denny's has been acquired by a private equity firm, marking a significant shift in the restaurant chain's ownership. The deal, finalized in late November 2025, aims to revitalize the brand through strategic investments in technology, menu innovation, and store renovations. The new owners plan to expand the chain's footprint while preserving its legacy as a 24-hour diner. Franchisees are expected to benefit from improved support systems and marketing resources. The acquisition follows years of declining sales and increasing competition in the casual dining sector.