Sun-kissed San Diego is a playground of a city, boasting blue skies, warm days, and a stunning deepwater port. It also sets the bar in biotech: 400+ companies call this Southern California city home. It’s second only to Boston for the industry, hosting headquarters, offices, contract research facilities, and tons of top talent. And that’s not all. San Diego is also the home of Qualcomm and several wireless technology leaders. Defense and military, tourism, and trade round out the biggest industries in town, and it has a great reputation for startups, too.