Abdel Alzorgan: Inventor, Conservationist (Jordan)
Alec Urbach: Filmmaker & Activist (USA)
Anoka Abeyrathne: Conservationist (Sri Lanka)
Brittany Bergquist: Founder of Sell Phones for Soldiers (US)
Camilo Jimenez: Eco-entrepreneur & founder, Ecopuntas (Colombia)
Cassandra Lin: Inventor & conservationist (US)
Christopher Yao: Founder, Kids Change the World (USA)
Daniel Kent: Founder, Net Literacy (US)
DeAndre Roberts: Human rights activist (US)
Dylan Mahalingham: Social Activist and founder, L'il MDGs (USA)
Ghalib Kahlil: Activist (Pakistan)
Grace Li: Co-Founder and CEO, We Care Act (US)
Jeremiah Kimbugwe: Social worker (Uganda)
Jonny Cohen: Founder of GreenShields (US)
Kendall Ciesemier: Founder, Kids Caring 4 Kids (USA)
Kyle Weiss: Philantrhopist & Founder, FundaField (US)
Luis Cruz: Inventor & accessibility advocate (Honduras)
Madelyn McGlynn: Founder, NETwork Against Malaria (US)
Maren Johnson: Student ambassador for the Global Soap Project (US)
Marita Cheng: Engineer, Founder of Robogals Global (Australia)
Mohammad Berry: HIV and human rights activist (South Africa)
Olivia Bouler: Environmental activist (US)
Tamer Shaaban: Filmmaker & founder, Mantis Films (Egypt)
Valens Ntamushobora: Woman's rights activist (Rwanda)
Zander Srodes: Eco-educator & founder, Turtle Talks (US)