Sylvio Angot

Sienna Gestion SA is an asset management firm headquartered in Malakoff, France. Formerly known as Humanis Gestion d'Actifs SA, the firm was founded in 2013 and changed their name to Malakoff Humanis Gestion d'Actifs SA in 2019. They rebranded as Sienna Gestion SA after the acquisition of Sienna Investment Managers SA (previously Sienna Capital SARL) in 2022. The firm is ultimately owned by Groupe Bruxelles Lambert SA (EBR: GBLB) in Belgium. Sienna Gestion offers multi-asset investment solutions aimed at promoting investment with an environmental impact and with social impact for private and institutional investors. The firm is a signatory of the United Nation’s Principles for Responsible Investment (UN PRI).