San Francisco is home to some of the world’s most recognizable, profitable, and fastest-growing companies. And behind every successful company is a workspace. This is where these architects come in. Included on this list are architects who have built some of the most inspired offices and campuses in the Bay Area. Given the impressive portfolio of companies that call San Francisco home, it is no surprise that some of these offices are almost too amazing to believe. Specifics vary based on the company, but throughout this list you will find spaces with the most modern technology, fantastic hang-out areas, in-house cafes, restaurants, and bars, and some truly creative solutions to encourage collaboration. Read on to learn about the architects who designed campuses for Facebook, Yelp, Linkedin, and Yahoo!, the headquarters of Airbnb, Dropbox, Skype, and Twitter, and offices for Uber, Yelp, Pandora, and Microsoft.