Dr. Klaus Müschen
2016 Associate of RENAC International 2006 – 2016 Head of the department „Climate and Energy" Federal Environment Agency 1989 – 2005 Head of the unit „climate, air quality and local agenda 21" Ministry of urban planning of the city of Berlin; 1986/87 Scientist, Öko-Institut Freiburg; 1981 – 1988 Assistant-professor of electrical engineering , University Hamburg; 1975 – 1981 Teacher at technical colleges in Lower Saxony and Hamburg; Study Electrical Engineering and Social Sciences, University Hannover
Construction Industry 2026
AI in Business 2026
Portfolio Insurance 2026
25 years of Portfolio Conferences
The Portfolio Group's event division has been shaping the professional events market for over two decades, continuously in a market-leading position. We organize 60 business conferences and nearly 10 awards ceremonies nationwide each year, setting the direction in 9 industries: economy, agriculture, real estate, healthcare, finance, automotive, energy, IT, sustainability. We reach 40,000 participants annually. The name Portfolio Events is a guarantee of high-quality professional content and outstanding B2B and B2C networking – in premium hotels, exclusive environments, with business networking and lead generation opportunities. So far, more than 7,000 speakers and nearly 50,000 companies have participated in our events: experts, top executives, decision-makers, opinion leaders, owners. Join us and level up - we provide the top community of the domestic business sphere!