Aimee Christensen

Sustainability Advisor; Founder & CEO of Christensen Global Strategies

Aimee Witteman

Deputy Assistant Secretary for Intergovernmental Affairs at U.S. Department of Energy

Aisha Alexander

Community Engagement Analyst,KaBOOM!

Aisha Williams

Founder & CEO of ImpactVest, Nasdaq ESG Expert Contributor & External ESG Expert at EU Commission

Akhona Nkenkana

President/Statistician , Isibalo Young African Statisticians Association

Akira Sakano

Communication Director,RDND.-Aru de Naide-

Al Gore

45th Vice President of the United States, Nobel Peace Laureate & Bestselling Author

Alaa Murabit

Architect of the Sustainable Development Goals, Nobel Peace Prize Nominee, Gates Foundation Director & UN High level Commissioner

Alan Hanson

Executive Vice President, Technologies and Used Fuel Management AREVA NC Inc.

Alan Hurt Jr

Founder and Chief Lighting Officer,LUA

Alan Salzman

CEO and Managing Partner VantagePoint Capital Partners

Alan Weisman

Journalist / Author

Alanis Morissette

Mental Health & Eating Disorder Advocate; Grammy-Winning Alt-Rock Angst Singer-Songwriter; Known for "You Oughta Know" & "Ironic"

Alanis Morissette Talks 'Jagged Little Pill' and Joan Jett

Alasdair Harris

Ocean Conservationist & Entrepreneur

Alberto Vollmer

Chairman and CEO, Rum Santa Teresa

Alec Baldwin

Emmy Award-Winning Broadway, Film & TV Actor

Alejandro Brenes

Enertiva and Yo Emprendedor

Alejandro Castro

Founder INCAE MBA Oath Club

Alejandro Durán

Artist Who Collects Trash From the Oceans and Turns It Into Disquieting Works of Art

Alejandro Egea

Executive Director,Fundación Quiros Tanzi