Tom Preston and Luciana Nuñez

Tom Preston, co-author of ”Coaching Power,” is the founder of The Preston Associates executive coaching firm. A former private equity executive and author of “Coach Yourself to Success,” he brings deep insights and practical wisdom to his work.


Luciana Nuñez, co-author of ”Coaching Power,”, is head of Americas and partner at The Preston Associates. She is a former CEO with more than 20 years of leadership experience at Fortune 500 companies, including Bayer, Danone and Roche. She serves as a board member, investor and advisor to entrepreneurs and executives worldwide.