Sienna Investment Managers

Sienna Investment Managers is a multi-expertise pan-European asset manager of the publicly traded investment holding company Groupe Bruxelles Lambert (GBL). With a team of around 300 professionals, Sienna IM operates in Paris, Milan, Luxembourg, London, Hamburg, Frankfurt, Madrid, Amsterdam and Seoul. Spanning listed and private assets (real estate and private debt), Sienna IM builds bespoke and innovative solutions for its clients, with purpose. As of end of September 2024, the Group oversees €40 billion under management, of which more than 80% (on the SFDR eligible scope) are classified as Article 8 or 9.