(This article originally appeared in Entrepreneur) From 2004-'07, Britney Spears was having a serious nervous breakdown. (more…)

Gene MarksJune 25, 2021
B est-selling author and a business management speaker at over 70 live events per year — from Fortune 500 sales meetings and corporate groups, to large trade association conferences — Gene’s presentations are funny, energetic, and packed with valuable content.