Alejandro Vallejo Arias

CBO and Founder,Reciclados Industriales de Colombia

Aleke Dondo

Managing Director, K-Rep Development Services – Kenya.

Alessandra Carreon

Green Schools Coordinator,WARM Training Center

Alessandra Lo Moro

Biomedical Engineer,TERA Foundation - CERN

Alessandro Vitale

Urban Gardner & Sustainability Advocate; Author of "Low Waste Kitchen" & "Rebel Gardening"

Inspiring Story of Alessandro Vitale (Spicy Moustache)

Alex Abelin

External Affairs Manager, Google

Alex Barrera

CEo Press42

Alex Crawford

Special Correspondent at Sky News, Multiple Award-Winning Journalist, OBE

Alex Edmans

Professor of Finance at London Business School & Academic Director of the Centre for Corporate Governance

Alex Epstein

Founder of the Center for Industrial Progress; Author of "Fossil Future: Why Global Human Flourishing Requires More Oil, Coal, and Natural Gas - Not Less"

Alex Honnold

"Free Solo" Professional Rock Climber, Environmental Advocate & Host of the "Climbing Gold" Podcast

My Favorite Rock Climber - Alex Honnold | Tosh Show

Alex Jacobs

Director of Research, Keystone Accountability

Alex Laskey

Founder and Former President at OPOWER

Alex Matthiessen

President, Riverkeeper

Alex Nicholls

Lecturer in Social Entrepreneurship, Skoll Centre for Social Entrepreneurship

Alex Schulze

Co-Founder & CEO of 4ocean; Advocate for Ocean Cleanup, Conservation & Sustainability

Alex Shirazi

Host of the "Future Food Show", Founder & Managing Director of Phlint

Alex Thomopoulos

TV Food Personality, Private Chef, Comedian & Actress; Known for Gluten-Free Recipes

Celebrity Chef, Comedian, and Culinary Host: Alex

Alexander Brosda

Entrepreneur & Advocate for Health & Wellness and CEO of Sokörpe Laboratories

Alexander Vinokur

Youth Branch Member,National Union of Artists of Ukraine