The largest seafood chains in the U.S.

The Bottom Line: Consumers have shifted dining toward convenience or occasions, and that has created havoc for full-service restaurant chains. How can these companies get customers back?

The Bottom Line: With word that the chain’s unit volumes took a nosedive last year, its future, and that of its operators, depends on what the brand does next.

Tech Check: If you blinked, you may have missed three funding rounds, two acquisitions, a “never-before-seen” new product and a bold executive poaching. Let’s get caught up.