Private equity, once an esoteric corner of Wall Street, has reached Main Street. Private equity companies are woven into the fabric of our economy. In fact, the wealth controlled by the major private equity firms is more than $12 trillion, surpassing the GDP of some nations. That’s why it’s never been more important to understand this global economic engine. Sachin Khajuria, founder and chief investment officer at Achilles Management and author of the book Two and Twenty, offers a glimpse into the winning traits and principles behind private equity and explains how best players in the industry manage to stay so successful.