Leonhard brings in more than 13 years of sustainable entrepreneurship, social innovation and social business work experience in more than 20 countries from Brazil to New Zealand. He’s incubated, grown, advised and consulted start-ups and established organizations around the globe working in various fields, including plastic waste, circular economy, fair fashion, sustainable mobility and many more.

At Studio Nima, with his team, he is implementing and promoting social innovations with a range of players from the private, the philanthropic, the academic and the public sector. He also serves as the Educational Advisor to the Yunus Sports Hub and as a Venture Building Advisor to the Yunus Environment Hub, two organizations founded by Nobel Peace Prize Laureate Prof. Muhammad Yunus and regularly act as an expert and mentor in various incubation and acceleration programs.

An experienced moderator at international conferences, such as the Global Social Business Summit, the rad°hub, the Social Innovation Summit and many more, he has been on stage with and interviewed Heads of States, UN leadership, leading business executives, philosophers, artists, and other exceptional personalities.