Oleksandr Aleksyeyenko

+380 44 4953080

Professional Info


Oleksandr is a notable Ukrainian competition law practitioner. Oleksandr advises clients on complex merger clearances and investigations on unfair competition, abuse of dominance and cartels. He has a strong focus on state aid issues, antitrust litigation and competition compliance. Oleksandr co-chairs the Competition Committee of the American Chamber of Commerce in Ukraine (ACC). He also has vast experience of advising clients on issues related to Intellectual Property and Employment.

Oleksandr has particular expertise with clients in medical devices & pharmaceuticals, infrastructure, agriculture & food production, banks & financial institutions, technology, media & telecommunications.

Work Experience


2021 Partner, Nobles
2016 - 2021 Partner, Marchenko Partners
2009 - 2016 Partner, Integrites
2005 - 2009 Associate – Partner, Volkov & Partners
2004 - 2005 Associate, Amsel & Co law firm
2001 - 2004 Kyiv International University, Lecturer, Comparative Legal Studies Chair  




2001 - Master of Laws (Hons) (International Law), Kyiv International University