Teaching focus:

• Sustainable development & sustainability management
• Agroforestry
• Organic farming: fertilization & plant protection
• Climate change
• General management
• Business development & economics
• Marketing & branding
• Logistics
• Certifications
• Entrepreneurship
• Organizational development
• Circular economy

Lectures and talks at universities (selection):

• University of Dar es Salaam, Business School, Tansania
• St. Augustine University of Mwanza, Faculty of Economics, Tansania
• Cardinal Rugambwa Memorial University College Bukoba, Naturwissenschaften, Tansania
• University of Dodoma, Business School, Tansania
• Université de Burundi, Faculty of Economics, Burundi
• University of Byumba, Faculty of Agriculture, Ruanda
• University of Gitwe, Faculty of Medicine and Pharmacological Studies, Ruanda (Honorary Professor – 2017–2024)
• University of The Gambia, School of Agriculture, Gambia
• Moi University, Faculty of Economics, Kenia
• Kenyatta University, Faculty of Agriculture and Horticulture, Kenia
• Maseno University, Kenia
• Université Cheikh Anta Diop de Dakar, Senegal
• Njala University, Sierra Leone
• Université Dan Dicko Dankoulodo de Maradi, Niger
• Université Joseph KI-ZERBO, Burkina Faso
• Université de Bangui, Central African Republic
• Addis Ababa University, Äthiopien
• Makerere University, Uganda
• Namibia University of Science and Technology (NUST), Namibia
• Botswana University of Agriculture and Natural Sciences (BUAN), Botswana
• Université Jean Lorougnon Guéde Daloa, Ivory Coast
• Universidade do Jean Piget, Angola
• Don Bosco Arts and Science College & University, Chennai, India
• Imam Khomeini University, Faculty of Agriculture, Iran
• University of Applied Sciences Osnabrück, Germany
• University of Vechta, Germany
• University of Rhein Waal, Germany
• HAAGA-HELIA University of Applied Sciences, Finland