Bartosz Ciolkowski is General Manager for Southeast Europe, which includes Albania, Bosnia and Herzegovina, Bulgaria, Croatia, Israel, Kosovo, Montenegro, North Macedonia, Romania and Serbia. Ciolkowski is responsible for implementing strategy in the region, developing electronic payments, and working with business and government partners.

Ciolkowski joined Mastercard in 2005. He previously held the role of General Manager for Poland, where he significantly contributed to the dynamic development of the electronic payments sector through the introduction of innovative solutions and products, as well as the expansion of the acceptance network. He played a pivotal role in establishing Cashless Poland Foundation and in Mastercard’s investment in the Polish Payment Standard (PSP), the owner of BLIK.
He also managed Mastercard business in the Czech and Slovak markets.
Ciolkowski is currently a member of the supervisory board of the Polish Payment Standard and will continue to be so. He will also retain his role as a member of the supervisory board of the Cashless Poland Foundation.
Bartosz is technology and innovations enthusiast with a mission to coach startups, helping them to scale. He recently joined the Board of Endeavour in Poland. He also actively supports diversity and inclusion, being a co-founding member of Champions of Change Club and supporting member of the Polish chapter of 30% Club.

Bartek is a happy father of 2,5-year-old Helena. He is passionate about cycling on a road bike and MTB, and a pet lover. He is a graduate from the Faculty of Economics of Poznan University of Economics and Business, with specialization in the field of economic policy and strategy.