Umberto Greco a social-impact entrepreneur passionate about the role of technology and public policy in tackling inequality and climate change.

He developed a drive for sustainable development after growing up in some of the world's poorest countries, including Sudan, North Korea, Zimbabwe, and Malawi. For this reason, Umberto founded Tero, a startup redesigning the internet for social impact and creating an accessible way to reverse climate change.

They've built a free and easy way for people to help the planet, and to date, we've grown to +40,000 users who have saved over 8,000,000 trees through rainforest conservation efforts around the globe.