Adam Bryant is managing director of The ExCo Group, a leadership development and mentoring firm, where he's worked with hundreds of CEOs. Prior to this he was a journalist for 30 years, including at the New York Times where he created and authored the massively successful "Corner Office" column in which he interviewed CEOs about their key leadership lessons. He's the author of Quick and Nimble and The Corner Office, a bestseller. He is also the Senior Advisor to the Reuben Mark Initiative for Organizational Character and Leadership at Columbia University.

Kevin Sharer is the former CEO of Amgen, the largest biotech company in the world. He spent 20 years in the role, growing the company from $1 billion to nearly $16 billion. He is a former chief engineering officer in the Navy and Lieutenant Commander on fast-attack submarines. He has helped with more than 20 major CEO transitions for various companies. He teaches at Harvard Business School, where he is the cocreator of a successful course on the life and role of the CEO.

You can find Adam Bryant at adambryantbooks.com/, @adambryant, and Linkedin: AdamBryantLeadership.
You can find Kevin Sharer at hbs.edu/faculty/Pages/profile.aspx?facId=681583.