Jan Wiemann is an experienced professional in climate strategy and sustainability consulting, currently serving as a Consultant for Climate Strategy & Accounting at sustainable AG Unternehmensberatung since July 2023. Prior to this role, Jan Wiemann held positions at ClimatePartner, where responsibilities included Team Lead for Account Management Beverages and Sustainability Consultant. Additional experience includes a role as a Working Student in Customer Success Management at RELEX Solutions and several positions at Dr. Oetker, ranging from Junior Business Development Manager to Business Development Analyst. Jan Wiemann's educational background includes a Master of Science in Sustainable Business Management from Ulm University and a Master of Science from Alma Mater Studiorum – Università di Bologna, complemented by a Bachelor of Arts in Business Administration from Fachhochschule des Mittelstandes Bielefeld and training as an Industrial Clerk at Rudolf-Rempel-Berufskolleg.