Carl Lentz

Senior Pastor of the Manhattan Branch of the Global Hillsong Evangelical Church

Korie Robertson

Star of A&E's "Duck Dynasty"

Rachel Sklar

Co-Founder of Change the Ratio & Co-Author, "The 10 Habits of Highly Successful Women"

Adam Ostrow

Chief Digital Officer, TEGNA

Carmindy

Beauty, Makeup Expert, Best Known for TLC's "What Not to Wear"

Billy Mills

Second Native American to Win an Olympic Gold Medal & Co-Founder of Running Strong for American Indian Youth

Jennifer Openshaw

Founder & CEO of Girls with Impact, Author, & Expert in Women's Marketing

Glenn Beck

Political Commentator; Television Producer & Radio Host of "The Glenn Beck Program"

Kathy Calvin

Former President & CEO of the United Nations Foundation

Imogen Heap

Musician, Producer & Founder of Mycelia For Music

Kerri Walsh Jennings

Olympic Gold Medalist for Women's Beach Volleyball

Kerri Walsh Jennings Sizzle Reel

Bernie Siegel

Author of Best-Selling "Love, Medicine & Miracles"

Free

Former Co-Host of BET's 106 & Park

Shahrzad Rafati

Founder & CEO of BroadbandTV Corp; Entrepreneur and Thought Leader in the Media and Technology Spheres

Aaron David Miller

Senior Fellow, Carnegie Endowment for International Peace

Kevin Graham

A dynamic, compelling speaker whose sales background includes launching a new sales division to over one billion dollars in less than 18 months.

Gwen Stefani

Three-Time Grammy Award Winner, Singer-Songwriter, Coach on "The Voice," Fashion Designer & Entrepreneur

Cherie Blair

Barrister & Philanthropist

Lene Gammelgaard

Bestselling Author, Leadership Trainer & Danish Adventurer; 35th Woman to Summit Everest

Sissy Spacek

Academy Award-winning Actress and Singer