Title is somewhat incomplete. Apple accounted for 40% of profits for the 150 biggest public companies in the Bay Area. Private companies are not included, and

Title is somewhat incomplete. Apple accounted for 40% of profits for the 150 biggest public companies in the Bay Area. Private companies are not included, and neither are most of the big players in the mobile hardware space (ex. Samsung). Still very impressive, though, considering how long everyone has had to catch up in terms of product offerings.