Alisha Marie

YouTube Fashion & Beauty Guru

Katie Workman

Cook, Founding Editor in Chief of Cookstr.com, Author of "The Mom 100 Cookbook" & "Dinner Solved!"

Johann Hari

Journalist & Best-Selling Author of "Chasing the Scream"

Magic Pill: The Extraordinary Benefits and Disturbing Risks of the New Weight-Loss Drugs

Wade Hayes

Country Western Singer; Healthcare Advocate; Cancer Survivor

Matt Salzberg

Founder & Chairman at Blue Apron

Jamie Metzl

Technology & Healthcare Futurist; Sci-Fi Novelist; Geopolitical Expert

Jamie Metzl 2024 Speaker Reel

Jennifer Widerstrom

Newest Trainer on "The Biggest Loser;" Former Star of NBC’s "American Gladiators"

Maya Adam, MD

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

Stephanie Abrams

Meteorologist, currently working for The Weather Channel, based in New York City. She currently co-hosts Wake Up With Al and is a Field Reporter.

Ann Shoket

Former Editor in Chief of Seventeen Magazine & Author of "The Big Life"

Sam Kass

Former White House Chef & Senior Policy Advisor for Nutrition; Founder of TROVE

Elizabeth Cutler

Co-Founder at SoulCycle

Toby Cosgrove

Executive Advisor & Former CEO & President at Cleveland Clinic

Eric Lefkofsky

Founder and CEO at Tempus, Inc.; Co-founder of Lightbank; Founder & Director of InnerWorkings, Inc., Echo Global Logistics, Inc., Mediaocean and Groupon, Inc.

Bar Refaeli

Israeli Model

Dr. Jennifer Ashton

Board-Certified Ob-Gyn, Author & TV Medical Correspondent

Sydney Leroux

Professional Soccer Player & Olympic Gold Medalist

Josh Capon

Chef & Host of Spike TV's "Frankenfood"

Lara Logan

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

Ernie Johnson, Jr.

Sports Broadcaster, Host of TNT's "Inside the NBA", "NCAA Division | Men's Basketball Championship" on CBS & Major League Baseball on TBS