Antti Tumelius is a finance and real estate expert with vast experience in the energy and environment industries. He has worked as a financial manager at PSOAS, a board member at Oulun Energia Siirto ja Jakelu Oy, and a controller at Oulun Energia -konserni and CLEEN Ltd. With a masters in accounting, management, business law, and Asian studies from the University of Oulu, Antti also studied management, accounting, and Mandarin at The Chinese University of Hong Kong.

Throughout his professional career, Antti has specialized in accounting management, real estate, non-profit, and foundation business controlling while also demonstrating his expertise in economic regulation of energy markets and companies, financial statement analysis, financial ratios, investment planning, and business development. With a passion for new ventures, real estate building, operation, renovation, smart grids, innovation platforms, and cleantech, Antti is a multi-talented professional with a well-rounded background.