About Wiesław Oleś

Wiesław Oleś is a partner at ORS who has over 30 years of experience in legal and tax advisory for major capital groups and HNWIs. He specialises in succession planning and intergenerational transfers for Poland’s wealthiest entrepreneurs (Forbes/Puls Biznesu lists). His expertise includes complex reorganisations involving family foundations, investment funds and cross-border structures (Luxembourg, Malta, Netherlands). Wiesław led pioneering projects, including Poland’s first cross-border merger and the first registered family foundation. He serves on several supervisory boards and is individually ranked in Chambers High Net Worth 2025 for Private Wealth Law.

Contributions to Global Practice Guide

Succession & Estate Planning Law and Practice in Poland

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