Oleksandr Aleksyeyenko
Partner


+380 44 4953080

Professional Info
Oleksandr is a remarkable Ukrainian competition law practitioner. He advises clients on complex merger clearances and investigations involving unfair competition, abuse of dominance, and cartels. He is also deeply involved in matters of state aid, antitrust litigation, and competition compliance. With a strong focus on Antitrust & Competition, Intellectual Property, and Employment, Oleksandr consistently demonstrates his expertise in resolving complex and high-value legal disputes. Moreover, Oleksandr’s expertise extends to navigating clients through the intricate legal landscapes of international trade.
As the co-chair of the Competition Committee of the American Chamber of Commerce in Ukraine (ACC) for many years, Oleksandr actively engages in shaping Ukrainian law practices. Oleksandr also brings vast expertise in advising clients in industries such as medical devices & pharmaceuticals, agriculture & food production, banks & financial institutions, and 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
Education
2001 - Master of Laws (Hons) (International Law), Kyiv International University
Languages
English
Ukrainian
Russian