Our team
Founder and CEO
Tomoho Umeda
The founder of Hynfra and Hynfra Energy Storage. A entrepreneur and strategic advisor, promoter of hydrogen technologies and large-scale renewable energy solutions. He is committed to accelerating market and technological progress towards climate neutrality. Chairman of the Hydrogen Technologies Committee of the Polish Chamber of Commerce, and of the Polish association Hydrogen Poland, member of Hydrogen Europe and European Clean Hydrogen Alliance.
Vice President
Paweł Jarczewski
Manager in charge of the largest investment and general contracting processes in the energy market, and in the chemical and fertilizer industry. In his career to date, he has served as CEO of leading Polish companies from the chemical sector, including: Zakłady Azotowe Puławy S.A., Grupa Azoty S.A., and RAFAKO S.A. He was a member of the Board of Directors of KGHM International Ltd. Ranked 32nd on the list of the most influential players in chemical industry complied by ICIS in 2015.
Vice President
Jacek Wiśniewski
Successful manager focused on achieving excellence in sales, distribution and supply chains. He has notable achievements in European and Asian markets. He specializes in cash flow and working capital optimization, planning quality improvement, and modernization of distribution processes. As a member of several Supervisory Boards, he has extensive experience in corporate governance in various markets.
Managing Director
Marlena Krohn
For two decades in executive leadership of Polish largest capital groups Boryszew & Hutmen Leading director of Nonwoven Division in charge of logistics, equipment, product launch and operations of modern production lines employing 720 staff.
​
Member of Krezus Supervisory Board, MD of Boryszew ERG, CEO of Susmed reputable companies listed on Polish Stock Exchange.
Responsible for transfer of technology and intellectual know-how at Copernicus University in Torun, a prominent Polish research and academic center.
Expert in project finance and EU subsidies
Katarzyna CupryÅ›
Katarzyna provides effective advice in the process of applying for EU funds, pointing to the appropriate sources of financing. She builds consortia and project teams, and coordinates projects during their execution. Since 2003, she has been dealing with EU funds and specializing in research and investment projects related to renewable energy. She contributed to the success of several hundred projects that received grants totaling over PLN 380 million (EUR 84 million).
Head of projects
Tomasz Krupa
Head of technical and investment divisions with experience in project management in chemical and energy industries with a total budget exceeding EUR 2 billion. Has more than 20 years of experience in maintenance of chemical plants and power stations.
Marketing and Communication Director
Magdalena Piekarska
She supports development of the hydrogen industry, promoting the chain of hydrogen technologies and systems in the Polish market. She regularly cooperates with representatives of local authorities, conducting activities that influence the future of renewable energy and give shape to municipalities all over Poland, including the capital city of Warsaw. She has experience organizing the largest national and international conferences for the chemical, construction, industrial, and investment sectors. She is active in the CSR area. She conducted thematic campaigns, appearing in leading media such as: Gazeta Wyborcza, Dziennik Gazeta Prawna and Rzeczpospolita.