About
Archidrum was founded in 2018 combining exceptional design heritage with international business expertise. Based in West Sussex, we serve discerning clients throughout Sussex, London and beyond who expect the highest standards in Interior Design.

Marcus Ayshford Sanford, Founder & Lead Designer
​​​​​​After 14 years cutting his teeth for the renowned interior design company Mlinaric Henry & Zervudachi (MHZ), Marcus set up Archidrum with Natalie Giroud Sereix in 2018.
​Marcus started his professional career as a cinematographer prior to initially starting out as a decorator at MHZ. These paths have helped nurture a unique understanding of composition, light and texture. Thanks to his time at MHZ he was able to learn from some of the best in the business, from decoration and then teaching himself interior architectural detailing. His holistic approach and all-round skills are hugely advantageous in realising the most beautiful and demanding of projects. He moved the office to West Sussex serving clients worldwide with a main focus in London.​
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Natalie Giroud Sereix, Co-Director
Natalie's diverse international background brings a distinctive dimension to Archidrum. Educated at the prestigious École hôtelière de Lausanne, she has spent over 14 years in banking and luxury real estate across Austria, Spain and the UK, working with high-net-worth clients.
This experience cultivating relationships with clients translates directly into Archidrum's client-centered approach. Natalie understands that exceptional design begins with truly listening to how people want to live.
Fluent in English, German, French, and Spanish, she ensures effortless communication with Archidrum's international clientele—particularly valuable for clients purchasing or renovating UK properties from abroad. Her hospitality training and luxury property expertise inform every client interaction, while her strategic oversight ensures projects are delivered on time, on budget, and beyond expectations.
Our Approach
Here at Archidrum we believe every beautiful interior is born from a successful client relationship. This is the springboard for fulfulling creative ideas and realising them in practical terms.
We like to think our interiors have a timeless quality whether traditional or modern in aesthetic. This is brought about by a sympathetic understanding of architecture crossed with an inventive and playful approach. We pride ourselves on using the best craftsmen where every detail is considered. We like to use honest and natural materials as this creates an organic and effortless backbone for the final decorative touches to flourish.
