Erik Schäfer is CEO of Green Investors AG. As an entrepreneur, he has spent the last 20 years building companies in the energy industry worldwide, including more than 10 years exclusively with renewable energy generation. Erik is an Industry Partner at SENCO, Germany's leading hydrogen fund investment company. He is a member of the Dean's Advisory Board of WHU - Otto Beisheim School of Management, an Ambassador of the university, and a recipient of the Medal of Honor. He graduated from the University of Cologne, WHU, the University of Buckingham, and the École Supérieure de Commerce de Lyon. Erik holds a degree in business administration and an honorary doctorate in business administration. Klaus Dirk Herwig is CEO of Hydrogy SE. As an author, speaker and expert, he has been active for five years in the field of green hydrogen, giving presentations to up to 1,000 participants, to whom he wholeheartedly gives his professional and practical knowledge. Klaus has 30 years of experience in strategy development for sustainable energy and environmental technologies. He graduated from RWTH Aachen University, WHU - Otto Beisheim School of Management -, and Northwestern Kellogg School of Management. Klaus holds a doctorate in business administration, an engineering degree, and an industrial engineering degree.