The designer Valentino Garavani, who died on Monday at 93, was celebrated in Rome, a city that he “embodied,” according to its mayor.

Anonymous Content, a production company whose top investor is Laurene Powell Jobs’s Emerson Collective, has named Darren Walker as president and chief executive.

What started as “the dance app” became the center of political clashes, legal battles and a widely watched business deal. Here’s how it got here.