About us
Sienna Investment Managers is the alternative investment platform of the publicly-traded investment holding company GBL (Groupe Bruxelles Lambert). Sienna is present in Luxembourg, London and, since spring 2021, Paris. With extensive experience in asset management, Sienna Investment Managers has now started to invest on behalf of third-parties.
With the acquisition of L'Etoile Properties, Sienna now oversees €10 billion (including €2.7 billion of permanent capital or NAV) on behalf of its shareholder GBL as well as international clients, mainly through real estate assets, investments in private market funds as well as through direct equity investments in unlisted companies.
Acquisition of L’Etoile Properties
Sienna Investment Managers has recently announced the acquisition of pan-European real estate investment manager L’Etoile Properties, a market-leading real estate firm with €7 billion in AuM, from its founders. L’Etoile Properties has attracted capital from international institutional investors for more than 30 years, focusing on the investment and management of real estate assets including offices, hotels, and logistics centres.
The business has 85 employees across offices in Amsterdam, Hamburg, Paris, Madrid, London and South Korea