Christian Hiss grew up on one of Germany's first organic farms adhering to the strictest of all eco-labels.

Andreas Heinecke is overcoming the barriers between "us" and "them" by creating exchange platforms that immerse people in worlds very different from their own in order to break down prejudices.

Annette Habert understood that with changing family realities society needs to step in to create support systems focusing on enabling healthy relationships between parents and their children in post-separation situations.

Clemens Mulozi is the founder from The Jambo Bukoba Charity.

As the principal founder of Microsoft, Bill Gates is one of the most influential and richest people on the planet.