Oksana is a seasoned legal professional with over 20 years of experience specialising in cross-border investments, M&A, and corporate structuring across the CEE region, with a focus on key markets such as Poland, Hungary, the Czech Republic, and the Baltic countries. Her extensive expertise and deep connections within these jurisdictions enable her to deliver tailored legal solutions that navigate complex regulatory environments and drive optimal business outcomes.

She has an impressive track record of advising on corporate law, joint ventures, capital raising, and infrastructure projects, as well as facilitating large-scale investments and greenfield developments. Her strategic guidance has been instrumental for multinational corporations, international NGOs, and private investors seeking to enter or expand in the CEE region. Oksana excels at anticipating regional challenges and crafting commercially driven strategies to maximize opportunities while mitigating risks.

As Ukraine navigates the challenges of war and anticipates a future of recovery and reconstruction, Oksana’s expertise is an invaluable resource for international investors preparing to engage with the region. With 15 years as a partner at a top-5 Ukrainian full-cycle law firm, she brings deep legal and strategic insight into emerging opportunities. Once the country transitions into post-war rebuilding, significant foreign investment is expected across infrastructure, energy, technology, and manufacturing sectors. Oksana is exceptionally positioned to help investors assess opportunities, mitigate risks, and develop strategies to contribute to Ukraine’s renewal, ensuring long-term success in this transformative era.
In addition to her corporate and investment expertise, Oksana is a highly regarded international tax advisor. She has developed efficient tax planning strategies for cross-border transactions, profit repatriation, and corporate reorganizations, while providing tailored wealth preservation and inheritance planning solutions to high-net-worth individuals and private clients.

Recognized by The Legal 500 EMEA for her outstanding work in corporate structuring, M&A, and tax advisory, Oksana is a sought-after consultant in the CEE region and neighbouring markets. She serves as Vice-President of PLG International Lawyers, a global legal network comprising 30 law firms and over 1,200 lawyers across 32 countries. She is also a member of the Advisory Board of Exchange Ideas, a prestigious Zurich-based platform for global business collaboration, the International Fiscal Association (IFA), and the Association of Independent European Lawyers (AIEL).

Fluent in English, German, Polish, and various Slavic languages, Oksana leverages her linguistic capabilities to support clients in navigating the diverse cultural and regulatory landscapes of the CEE region. Her expertise, global connections, and strategic insights make her an invaluable asset to Thornhill Legal’s mission of delivering world-class cross-border legal services.