This document provides an overview of a presentation on the Bottom of the Pyramid (BOP) market. It includes sections on the definition and history of BOP, key theorists like C.K. Prahalad and principles of innovation for BOP markets. Examples of products for BOP markets are given. Criticisms of the BOP theory are outlined. The missing link to fully realizing the BOP opportunity is identified as investments in customer education, affordable technology, and distribution channels.