This document provides an overview of big data in 2013 based on a survey of 469 global IT and marketing professionals. It finds that while most see big data as an opportunity, there is a disconnect between IT and marketing departments in how they collaborate on big data initiatives. Both sides agree more investment in data scientists is needed to maximize big data's potential but recognize challenges in skills gaps and a lack of communication between top managers. The future of big data is predicted to grow substantially across industries globally by 2018, though regulations and consumer privacy concerns present challenges that companies must address.