Close

id50 2025 — Mustard&Linen

Thomas Castagnet and Rim Guirari, Co-founders of Mustard&Linen share the achievements and design vision for the firm.

Some of our latest achievements 

  • Growth – Expanded from 20 to 50 team members in the past year and opened a new Studio in Saadiyat Island, in Abu Dhabi
  • 10th Anniversary – Celebrating a decade of design excellence
  • Contributing to the development of Saadiyat Island – Played a significant role in shaping the architectural scenery of the Cultural District.

Some of our latest projects

  • The Source – residential development on Saadiyat Island
  • Nursery – for the Abu Dhabi Department of Education and Knowledge
  • Mamsha Palm – a prestigious residential development

We are currently working on some very exciting new projects that will be revealed soon.

Mustard & Linen office on Saadiyat island

Mustard&Linen ‘house style’ and design philosophy

At Mustard & Linen, we are storytellers, bringing each brand’s unique narrative to life through design. We collaborate closely with clients and architects, turning their vision into reality with a deep intuition for their needs. We always think of the customer journey and how the space is perceived. Our diverse backgrounds and collective strengths allow us to create cohesive, beautiful experiences that are both minimal and soulful, blending monumentality with intricate detail.

Our signature style fuses sculptural gestures, bold proportions, and layered textures, resulting in spaces that are timeless, dynamic, and purposefully designed. By combining functionality with aesthetic beauty, we craft environments that feel custom-tailored and leave a lasting impact.

ID50 MUSTARD & LINEN QUOTE

What empowers Mustard&Linen?

Our team is empowered by a shared commitment to creativity, collaboration, and a deep understanding of design. Trust and respect are at the core of everything we do, allowing us the freedom to experiment and grow together. As an international, close-knit team, we celebrate individuality while working collectively to bring fresh ideas to life. Our diverse backgrounds enrich every project, and our focus on continuous learning enables us to take on exciting, large-scale challenges. Together, we create meaningful, impactful designs that resonate with those who experience them.

View the visionaries.

View the complete id50 2025 list.

The Latest

id most wanted: MORPHO chair by Tomorrowland

Tomorrowland, the world-renowned music festival, has collaborated with designer Dieter Vander Velpen and Ethnicraft through its architecture and design studio, Great Library Studio, to create a contemporary Art Nouveau furniture collection

Armani Beach villas

First Armani Beach Villas Launched in Ras Al Khaimah

Giorgio Armani and RAK Properties launch the first Armani-branded villas in the world

6 design-led museums in the UAE

Here are the current and upcoming design-led museums in the UAE that you should know about

What are the bathroom trends in 2025?

Villeroy & Boch and Ideal Standard unveil a fresh perspective on bathroom design for 2025

identity Design Awards 2025 | Submissions open

identity Design Awards 2025 is now open for submissions

Access our submissions link, criteria, deadlines, and checklist here.

A Sensory Escape

Soft pastels, natural materials and artistic craftmanship take centre stage at Villa Miraé

Things to Covet – Summer 2025

Here are the bold and statement pieces that caught our eye this month

A Ruin Turned Intimate Retreat

Tucked away in the Andalusian countryside near Gaucín, a small town located between Marbella and Gibraltar, Cortijo Genesis in Spain has recently been renovated by Victoria-Maria Geyer

A Parisian Touch

Interior designer Juliette Spencer of Atelier RO revives a storied pre-war apartment on Manhattan’s Upper East Side with an elegant fusion of New York structure and French soul.

A Local Connection with a ‘70s Twist

Designed by Barcelona-based studio El Equipo Creativo, the newly renovated Kimpton Los Monteros hotel in Marbella, Spain is deeply inspired by Marbella’s rich landscape and cultural heritage.

Roar global consulting firm

A bold exploration of culture, nature, and the future of work by Roar

Roar has recently designed a new office for a global consulting firm that boldly reimagines the UAE's landscapes and cultural heritage into a workplace

Dare to be Bold

“No one does colour quite like Caroline Stanbury,” shares Kate Instone, Founder and Creative Director of Blush International