Zoltán Lengyel
Zoltán Lengyel is the managing partner at Allen & Overy Budapest with more than 20 years of experience in business law. Zoltán specialises on M&A and capital markets transactions. He has extensive experience advising clients in various sectors, particularly financial institutions. Zoltán is a member of the Advisory Board of the Capital Markets Law Journal of Oxford University Press. He is consistently recommended in the major legal directories and was part of the team that was awarded “Hungarian Law Firm of the Year” by the IFLR.
Construction Industry 2026
AI in Business 2026
Portfolio Insurance 2026
25 years of Portfolio Conferences
The Portfolio Group's event division has been shaping the professional events market for over two decades, continuously in a market-leading position. We organize 60 business conferences and nearly 10 awards ceremonies nationwide each year, setting the direction in 9 industries: economy, agriculture, real estate, healthcare, finance, automotive, energy, IT, sustainability. We reach 40,000 participants annually. The name Portfolio Events is a guarantee of high-quality professional content and outstanding B2B and B2C networking – in premium hotels, exclusive environments, with business networking and lead generation opportunities. So far, more than 7,000 speakers and nearly 50,000 companies have participated in our events: experts, top executives, decision-makers, opinion leaders, owners. Join us and level up - we provide the top community of the domestic business sphere!