From the winner of the Financial Times and McKinsey Bracken Bower Prize for young authors, a book that maps the billion-dollar companies springing up around the

This is a guide to understanding entrepreneurial ecosystems: what they are, why they matter, and to whom they matter. Ben Spigel explores this popular new theor

Entrepreneurs who dream of building the next Amazon, Facebook, or Google can take advantage of one of the most powerful economic engines the world has ever know

New York is rapidly changing in response to a new economy, but startups, tech workers, and venture capital are not visible unless you know where to look for the