One of the most important roles of the management accountant is to help managers make decisions. In today’s business environment, managers can access unprecedented amounts of data. Specifically, businesses generate vast amounts of data about customer preferences, supplier behavior, and marketing operations in the course of daily operations. Managers use data analytic techniques to make predictions based on these data. The business press refers to these trends as the age of big data, machine learning, and artificial intelligence. The management accountant helps companies derive value from big data by helping managers to use data-analytic techniques to transform the company and unlock significant cost-saving and revenue-generating opportunities, as the following vignette describes.