Sidika Owen d’Hauteville set up Studio Sidika in 2015, driven by a passion for creating thoughtful, refined interiors that balance creativity, functionality, and a strong sense of place.

After graduating from the Chelsea School of Art and Design, Sidika established Studio Sidika in West London, where she leads a dedicated studio team of architectural designers. Her work is characterised by a highly personalised approach, combining architectural sensitivity with a carefully curated mix of furniture, soft furnishings contemporary art, antiques, and bespoke pieces—including her own original artworks.

Her culturally diverse background - half Turkish and half British, born in Brazil and raised in South of France - has shaped a naturally international design perspective and an intuitive understanding of how clients from different cultures live and evolve within their homes. Fluent in five languages (English, French, Italian, German, and Turkish), she works seamlessly with an international clientele.

Before founding Studio Sidika, Sidika spent fifteen years in investment banking within the luxury goods sector. This experience now underpins her studio’s rigorous approach to project management, budgeting, and financial planning, offering clients creativity delivered with clarity, structure, and reliability.

Sidika is a BIID Registered Interior Designer®, as awarded by the British Institute of Interior Designers (BIID). She holds a Bachelor of Sciences with Honours in Management Sciences from the London School of Economics and Political Science.