Allyson Felix

Track & Field Athlete, Olympic Champion & 12-Time Gold Medalist at the World Championships; Co-Founder of Saysh

America Ferrera

Award-Winning Actress, Producer & Humanitarian

Sylvia Earle

Explorer-in-Residence at National Geographic & Oceanographer; Former Chief Scientist of the NOAA

Alexis Bledel

Actress Known For "Gilmore Girls" & "The Sisterhood of the Traveling Pants"

Moira Forbes

Executive Vice President of Forbes Media

Success With Moira Forbes

Kristin van Ogtrop

Managing Editor, Real Simple Magazine

Larry Irving

Internet Pioneer, Technology Strategist & Futurist; First African American Inducted Into Internet Hall of Fame; CEO of Irving Group

Hans Vestberg

Chairman & CEO at Verizon; Former President & CEO at Ericsson

Asi Burak

Senior Vice President of Tilting Point

Heather Grady

Vice President of the Foundation Initiatives Rockefeller Foundation

Maura O'Neill

Senior Counselor to the Administrator and Chief Innovation Officer, USAID

Zain Verjee

Anchor CNN

Anthony Lake

Executive Director of the United Nations Children's Fund (UNICEF), author, academic, former American diplomat, Foreign Service Officer and political advisor

Morra Aarons-Mele

Founder of Women Online & Author of "Hiding in the Bathroom: An Introverts Roadmap to Getting Out There When You'd Rather Stay Home"

Chris Kelly

Angel Tech Investor, NBA Team Owner, Employee 25 at Facebook, Privacy and Security Expert, Intellectual Property Lawyer

Todd Park

Co-founder and Executive Chairman, Co-founder of Athenahealth and Castlight Health; former U.S. Chief Technology Officer

Maggie Fox

President & CEO Climate Reality Project

Lance Ulanoff

Editor in Chief of Mashable

Neal Keny-Guyer

CEO of Mercy Corps

Tim Pool

Independent Journalist & Political Commentator; Founding Member of VICE News