Sidonie is a UK-qualified and chartered architect with over 20 years of experience delivering large-scale projects across commercial, residential, transport, and cultural sectors in the UK and internationally. A distinction graduate of De Montfort University (2002), she joined Foster + Partners in 2008, contributing to landmark global projects including Masdar Institute and Zayed National Museum. Her experience spans both design leadership and technical expertise, including a period in the Technical Design Group, specialising in architectural specifications and low-embodied-carbon procurement. Now back in the design studio, she leads complex international projects with a strong emphasis on sustainability, innovation, and design excellence. Sidonie is a LEED AP and mentors emerging architects within the practice.