Kelly English

Food & Wine Magazine's "Best New Chef" 2009; Owner, Restaurant Iris

Keri Hilson

Singer, Songwriter & Actress; Known for "Knock You Down" and "Pretty Girl Rock"

Kevin Sorbo

International TV & Film Actor; Stroke Survivor; Author of "True Strength"

Kim Russo

Psychic Medium, TV Host of "The Haunting Of" & "Psychic Intervention"

Kris Carr

Author; Cancer Survivor; Founder of crazysexylife.com

Lance Armstrong

World Champion Cyclist, Olympian & Cancer Survivor

Lara Logan

Journalist, Former "60 Minutes" Correspondent & Chief Foreign Affairs Correspondent for CBS

Lauren Holiday

Former U.S. Women's Soccer Player, Two-time Olympic Gold Medalist & FIFA World Cup Champion; Brain Tumor Survivor

Lea Thompson

Actress, Director & Producer Known for "Back to the Future" Films and "Switched at Birth"; Alzheimer's Awareness Advocate

Lisa Damour

Clinical Psychologist, Executive Director of Laurel School’s Center for Research on Girls & New York Times Bestselling Author

The Emotional Lives of Teenagers: Raising Connected, Capable, and Compassionate Adolesc...

Lisa Nichols

Best Selling Author, Motivator, Coach, Teacher & The Secret Contributor

Luvvie Ajayi

New York Times Best-Selling Author, Podcast Host & Professional Troublemaker

Mario Lemieux

Canadian Former Ice Hockey Player; Owner and Chairman of the Penguins

Mark Divine

Founder of NavySeals.com

Matt Leinart

FOX Sports 1 College Football Analyst; Former American Football Quarterback

Matt Salzberg

Founder & Chairman at Blue Apron

Maura Tierney

Golden Globe Award-Winning Actress & Breast Cancer Survivor

Max Scherzer

American Professional Baseball Pitcher, Detroit Tigers

Maya Adam, MD

Director of Health Media Innovation & Clinical Assistant Professor in the Department of Pediatrics at Stanford School of Medicine

Meghan McCain

Political Columnist, Author & Award-Winning Blogger