Our Story

Thirty Years of
Living Design

The company began by serving design professionals exclusively — building the expertise, network, and discipline that now shapes every private commission we undertake.

30+
Years
500+
Projects
50+
Experts
Persona Grata Team
Interior by Persona Grata
Interior by Persona Grata

Founded

International Recognition

Who We Are

Interior Design as True Art

We have carefully selected the best suppliers, optimized production and delivery processes, and built a solid foundation for implementing the most ambitious projects.

Interior design, for us, is not just work — it is true art, a process without rigid rules. In its finest form, an interior can be inspired by even one chosen item — whether it is furniture or a piece of art that becomes the driving force of the project.

We carefully combine styles, balancing grandeur and simplicity, demanding the highest quality materials, and strictly adhering to all construction standards.

Sketches & 3D communication
Rare materials & craftsmanship
Historic & modern manufacturers
Individual character in every project
Our Philosophy

The Values Behind Every Project

Every decision we make — from material selection to contractor coordination — is guided by the same principles we have held since the beginning.

Visual Language

We communicate through sketches, watercolours, and 3D models — ensuring complete alignment between our vision and yours before a single nail is driven.

Style Without Borders

We blend antiques with contemporary design, historic craftsmanship with high-tech production — creating interiors that defy categorisation.

Individual Character

No two projects are alike. Each interior is shaped around the personality, tastes, and collection of the person who will live in it.

Uncompromising Quality

Rare wood varieties, bronze, leather, and fine textiles — we work only with materials that justify their presence in a space.

Deep Collaboration

Our team of architects, designers, engineers, and artists works in close partnership — every discipline present from concept to completion.

Enduring Results

We create spaces not for trends but for lifetimes — pieces and interiors that gain meaning over time rather than losing it.

Leadership

Irina Duport

Founder & Creative Director

With vast experience in logistics and process organisation, Irina built the company from the ground up — first as a specialist supplier to the design industry, then as the creative force behind some of the most distinctive private interiors in Europe.

Her approach is rooted in a deep respect for materials, a rigorous eye for proportion, and an unwavering belief that every interior should tell the story of the person who inhabits it.

Our Team Disciplines

Architecture Interior Design Engineering Construction Fine Arts Logistics Lighting Design Textile Atelier
Irina Duport — Founder
Our Partners

Trusted Collaborators

We are proud to work alongside historic manufactures and cutting-edge producers who share our commitment to excellence.

ARCH4 Studio
Philippe Hurel
Laval
Cassina
Hamilton
Lalique
JL Coquet
Bernardaud

And many other prestigious names in luxury interior design.

Work With Us

Ready to Start Something Extraordinary?

Every project begins with a conversation. Tell us about your space and vision — we will take it from there.

"Interior design, for us, is not just work — it is true art, a process without rigid rules."

Irina Duport

Founder, Persona Grata