Jacek Leonkiewicz is a graduate of the Warsaw School of Economics and CEMS Master in International Management at the CBS in Copenhagen, he also studied in Madrid. He began his professional career at J.P. Morgan and Merrill Lynch in London. Then, he worked for PKO TFI, where he analysed the stock market, especially companies from the construction, industrial, development and transport sectors. In the years 2013-2015 Jacek Leonkiewicz was the Managing Director for Owner Supervision and Privatisation at PKP (Polish Railways), where he was responsible, among others, for supervising privatisation processes at the PKP Group. He made a stock exchange debut and ABB of PKP Cargo. In the period from January 2015 to March 2016 he was the President of PKP Intercity. Since April 2016 he has been a managing partner of TDJ Equity, where he is responsible for owner supervision. He is also a member of supervisory boards of the portfolio companies: FPM, Odlewnia Śrem, Pioma Odlewnia, Pemug, ZBM and PGO.
He graduated from The University of Warmia and Mazury in Olsztyn in the Mechanical Department, Schools of Postgraduate Studies in the field of business management at the University of Information Technology and Management in Olsztyn and The Central Europe Trust and The Chartered Association of Certified Accountants (ACCA). Since 1998 he has been working in fields of finance, strategic and operational management, mainly for production companies listed on the WSE. He held managerial functions in Indykopl S.A. and Fabryka Mebli Forte S.A. At TDJ, since 2018 he has been responsible for management of the company’s finance.
He graduated from the Kellogg School of Management at Northwestern University, earning the title of Kellogg Executive Scholar in General Management. In addition, he holds an Executive MBA from Kozminski University and a degree from the University of Wroclaw, where he also obtained a Master’s degree in Social Psychology and Management.
For 6 years he was CEO at Circle K Poland, which is a global player in the fuel retail sector. He has also worked at Lekkerland, Eurocash and FM Logistic. He has experience in management skills, specialising, among others, in business strategy, strategic leadership, building the performance of sales teams, M&A, change management or employee retention and engagement.
A seasoned executive with extensive experience in managing manufacturing companies, developing and implementing business-optimisation processes, building management information systems, and designing new organisational structures.
He began his career at the international consulting firm Ernst & Young. Over the past 11 years, he has served as CEO, Management Board member, and Supervisory Board member of both public and private industrial companies in Poland and abroad (including PKP Cargo, Luma Group, AWT, and Iron Tech).
Since 2021, he has been CEO of teamtechnik Poland within TDJ, and since 2024 he has been a Managing Partner at TDJ Equity.
As a Managing Partner, he is responsible for executing the portfolio-building strategy and for investments in innovative technologies related to tackling climate change, digitalisation, and automation.