Grzegorz Sielewicz

Grzegorz Sielewicz is the Head of Economic & Market Insights at Colliers, covering the Central and Eastern Europe (CEE) region. With over 20 years of professional experience, Grzegorz specializes in economic research and commercial real estate market analysis across CEE countries, focusing on macroeconomics, sectoral analyses, and market trends.

Grzegorz is the author of numerous publications, reports, and articles addressing economic issues and sectoral risk assessments in the CEE region. He is a sought-after speaker at global conferences, business events, and webinars, providing expert commentary on economic and market trends. His insights have been featured in TV, radio, press, and online media outlets.

Before joining Colliers, Grzegorz served for 11 years as the Head of CEE Economic Research at Coface, a global leader in trade credit risk management. Prior to that, he was the Chief Specialist in the International Capital Markets Division of the Public Debt Department at the Polish Ministry of Finance. His career also includes roles at Deutsche Bank and UniCredit’s Brokerage House.