REDWOOD CITY, Calif.--(BUSINESS WIRE)--PubMatic, the marketing automation software company for publishers, today announced that in the first half of 2015, its mobile business grew more than 200 percent, year-over-year. This strong performance reflects current trends in the publishing industry and PubMatic’s position as a strong partner to its publishers as mobile advertising spending continues to surge. “PubMatic’s business continues to anticipate and adapt to the constant shifts occurring in t