Frank Carbajal lives in Santa Clara, California, where he is President of Es Tiempo, a coaching firm specializing in life and business coaching for small business owners and entrepreneurs in Silicon Valley. He holds an MA in human resources management and a bachelor's degree in social work.For more information, please visit www.estiempo.com.

Humberto Medina is a speaker for The Ken Blanchard Companies® as well as a director and consultant for Latin American operations. He partners with businesses throughout South America, Europe, and the United States to improve the leadership and productivity of organizations in such varied industries as telecommunications, transportation, aerospace, government, manufacturing, utility, and mining.