Dr Keler joined the Firm in September 2025. Since then, he has spearheaded our Tax Law and Corporate Law & Capital Markets practices, whilst also serving as co-head of our White-Collar Crime practice.

By assuming the role of Managing Partner, he joins our founders—Managing Partners Michał Jabłoński, PhD and Dr hab. Krzysztof Koźmiński, Prof. UW—who have been cultivating and expanding the Jabłoński Koźmiński i Wspólnicy brand for over five years.

Our warmest congratulations, Grzegorz! Your profound legal expertise, unwavering work ethic, and strategic business vision form an invaluable foundation for the future of our Firm. We are certain that, with this new partnership structure, we are embarking on an inspiring new chapter in the history of Jabłoński Koźmiński i Wspólnicy.

For further details, we invite you to read the full announcement on the Rynek Prawniczy portal.