EarthEcho International believes youth have the power to change our planet.

EarthEcho International is a nonprofit organization founded on the belief that youth have the power to change our planet. Established by siblings Philippe and Alexandra Cousteau in honor of their father Philippe Cousteau Sr., and grandfather legendary explorer Jacques-Yves Cousteau, our mission is to inspire young people worldwide to act now for a sustainable future.


Congratulations to the 2021 OurEcho Challenge winners!

Middle school teams from across the U.S. sent us their ideas for protecting or restoring biodiversity in their communities and the 3 winning teams have been chosen.

1ST PLACE, $5,000 - Algae Biofiltration
Windermere Preparatory School, Windermere, FL
2ND PLACE, $2,000 - Habitat Hotels, Bednarcik Junior High School, Aurora, IL
3RD PLACE, $1,000 - Springtails, Door 55 School, Medford, MA

meet the 2021 OurEcho Challenge winners

Philippe Cousteau Jr.’s EarthEcho International Announces New Youth Leaders Joining the Fight for a Healthy Ocean & Sustainable Future for All

EarthEcho International announces the 2021 class of EarthEcho Youth Leadership Council members and Water Challenge Ambassadors.

Learn About Products That Support EarthEcho

Help support EarthEcho by purchasing these products. A portion of the proceeds from these items benefits EarthEcho.