This book synthesises current knowledge on entrepreneurial finance. It provides a comprehensive and up-to-date overview of the state-of-the-art in entrepreneurial finance, with a focus on its ecosystem and main players. It analyses different channels of funding for young and growing ventures, namely debt financing, venture capital, business angels, and new forms of alternative finance, highlighting their advantages and disadvantages from an entrepreneur's perspective. It further discusses the characteristics of financial markets in entrepreneurial finance, examining financial gaps and public policies.This book is ideal for students in entrepreneurship, innovation, finance and business at the graduate and post-graduate levels. Entrepreneurs and policymakers interested in financial issues related to start-ups and new ventures will also find this book interesting.