Prometheus Billionaire Emerges With San Francisco Rentals

The apartments at City Square in Cupertino, California, feature an on-site gym and private decks that overlook the property’s amphitheater, Olympic pool and spa.

The gray, five-story luxury building, where a second-floor two-bedroom apartment was recently listed for $3,293 a month, is “the perfect home after every amazing, exciting, exhausting day” in the town where Apple Inc. employs 15,000 people and more than 60 other technology companies have offices, according to a listing on Prometheus Real Estate Group’s website.