Stefan specialises in company-law disputes and litigates matters involving issues of corporate governance and impaired shareholder relationships, as well as acquisition- and trade-related disputes. He also advises companies on optimising their legal structure and counsels directors and officers, shareholders and supervisory authorities on their legal position.

Stefan has in-depth knowledge of corporate law and specific experience with inquiry proceedings before the Enterprise Division. Stefan also represents cliënts in arbitration proceedings. He worked at a bank himself and also has experience with proceedings concerning financial law, such as violations of the duty of care and the applicability of the Dutch Money Laundering and Terrorist Financing Prevention Act.

Stefan has been a member of the Central Netherlands Bar Council since June 2020. He is a founding member of Finch Dispute Resolution in 2022. Previously, he was an attorney at Wijn & Stael and Van Benthem & Keulen and legal counsel at Van Lanschot Kempen.