This document summarizes a presentation about cognitive systems and startup opportunities. It discusses how cognitive building blocks like machine learning, natural language processing, and question answering are improving rapidly. By 2035, it suggests cognitive mediators could help anyone build a question answering system for a textbook in a day. The presentation also discusses opportunities for startups in areas like cognitive assistants for various occupations. It envisions a future where most people have 100 digital workers managed by cognitive mediators that know people better than themselves.