Casandra Brené Brown is an American academic and podcaster who is the Huffington Foundation's Brené Brown Endowed Chair at the University of Houston's Graduate College of Social Work and a visiting professor in management at the McCombs School of Business in the University of Texas at Austin..

From prisoner to monk to social entrepreneur, Matt Tenney has traveled an extraordinary path that gives him unique insights into human potential and transformation.

Known worldwide as **"The Iceman,"** Wim Hof is a Dutch extreme athlete and multiple Guinness World Record holder who has revolutionized our understanding of human potential through his extraordinary ability to withstand freezing temperatures.