This document summarizes a presentation by Ziya Boyacigiller on blue ocean strategy and gap analysis. It discusses how some companies achieve sustained growth through strategic moves that open new market space rather than competing based on existing industry factors. It introduces the concepts of red and blue oceans, and analyzing alternatives and non-customers to identify opportunities. Key frameworks discussed include the strategy canvas, four actions framework, and visualizing strategy in four steps to develop a "blue ocean" strategy focused on creating value for buyers rather than competing.