In business, it doesn’t take a huge company to launch a big idea. The Fortune Impact 20 highlights relatively small enterprises that have built their business models around world-changing ideas ...

Get global perspectives and insights from CEOs on the biggest stories in business. Barra's reinvention of General Motors helps her claim the No. 1 spot on Fortune's Most Powerful Women in Business ...

Get global perspectives and insights from CEOs on the biggest stories in business. The firm and its leader are rethinking the way they invest in companies, the way they relate to founders, and ...