Adena Friedman is president and chief executive officer of Nasdaq, which operates the second-largest stock exchange in the world by market cap. Named one of Forbes’ most powerful women, Adena built her career at Nasdaq, starting as an intern straight out of an MBA program. Outside of a three-year stint as chief financial officer at The Carlyle Group, she’s been with Nasdaq ever since. In this episode, Spencer joins Adena in New York City to discuss the power of mentorship, the future of the U.S. capital markets and why going public can spark innovation.