This document summarizes investment trends in 2015, including the rise of unicorns (private companies valued over $1 billion), fewer companies pursuing IPOs and instead raising large private rounds, startups disrupting banking, the decreasing costs to build software startups, and immigrant entrepreneurs driving innovation. It also lists the top 10 tech hubs and emerging areas like virtual reality, the Internet of Things, and esports. The document concludes by discussing the rise of corporate venture capital investment and an investor training program from 500 Startups.