The future is not predicted. It is created.
ITALIAN MOBILITY DESIGN HOUSE
Our services
Our
services
At SIGNUM STILE, our services span four domains—but our philosophy remains the same: to shape meaning through form, and create objects that speak before words do. Each discipline is a lens through which we explore movement, identity, and timeless design.

01
Transportation design
Functionality and design come together for the mobility of tomorrow. We combine emotions, values and technology to create products that follow the changes in society and the people who create it.
Analysis
Research
Analysis
Design concept
Styling
Sketches
Photo-realistic renderings
CMF
Trend research and analysis
Color and material concepts
Material development
Support to finished product
3D design
A-Class Surface Modelling
Concept Modelling
VR
visualisation
CGI

02
Yacht design
In collaboration with our partner GLOSS Design, we bring our philosophy of identity and emotion to the water. Each yacht becomes more than a vessel—it is a statement of lifestyle, elegance, and innovation, crafted to merge performance with timeless beauty.
Analysis
Research
Analysis
Design concept
Styling
Sketches
Photo-realistic renderings
CMF
Trend research and analysis
Color and material concepts
Material development
Support to finished product
3D design
A-Class Surface Modelling
Concept Modelling
VR
visualisation
CGI
Yacht design

03
Architecture & Interior
In collaboration with our partner Stifani Machmouchi, we extend our philosophy of identity and emotion into architecture and interior spaces. Each project is conceived as an experience of harmony, character, and refined detail—where form, material, and light come together to create timeless environments that reflect a true sense of place.
Analysis
Research
Analysis
Design concept
Styling
Sketches
Photo-realistic renderings
CMF
Trend research and analysis
Color and material concepts
Material development
Support to finished product
3D design
3D models (polygon or CAS)
CAD surface development
Class A surfaces up to the final tool production
visualisation
Photo-realistic renderings
Architecture & Interior

04
Product design
Developing the design of a product means thinking not only about aesthetics but also about its functionality. Design is also how it works.
Analysis
Research
Analysis
Design concept
Styling
Sketches
Photo-realistic renderings
CMF
Trend research and analysis
Color and material concepts
Material development
Support to finished product
3D design
3D models (polygon or CAS)
CAD surface development
Class A surfaces up to the final tool production
visualisation
Photo-realistic renderings
Product design

05
Motorsport design
Where design meets the track. Character lines and compelling design solutions create a unique style reflecting your passion on and off the track.
Livery design
Design and execution
Wrapping
Visualisation
Photo-realistic renderings
CGI
COMMUNICATION
Branding
Advertisment
Social media
Shooting
ART & Prints
Merchandising
Fashion
Product Design Memorabilia
Awards
Motorsport design

01
Transportation design
Functionality and design come together for the mobility of tomorrow. We combine emotions, values and technology to create products that follow the changes in society and the people who create it.
Analysis
Research
Analysis
Design concept
Styling
Sketches
Photo-realistic renderings
CMF
Trend research and analysis
Color and material concepts
Material development
Support to finished product
3D design
A-Class Surface Modelling
Concept Modelling
VR
visualisation
CGI

02
Yacht design

03
Architecture & Interior

04
Product design

05
Motorsport design
Our alliances
Signum Stile, Gloss Design, and Stifani Machmouchi join forces to create an exclusive network in the world of design and luxury. An alliance that integrates automotive, yachting, architecture, and interior design into one creative powerhouse, offering complete and extraordinary solutions.
Just like the world’s greatest brands unite to redefine markets, this team represents cross-sector excellence—driving iconic projects where innovation meets elegance.

Rooted in the world of automotive and motorsport, Signum Stile brings precision, innovation, and elegance into every project. From speed to functionality, its strength lies in transforming lines and proportions into pure emotion and performance.
Signum Stile
Transportation, motorsport & product design

Rooted in the world of automotive and motorsport, Signum Stile brings precision, innovation, and elegance into every project. From speed to functionality, its strength lies in transforming lines and proportions into pure emotion and performance.
Signum Stile
Transportation, motorsport & product design

A specialist in yacht design, Gloss Design embodies the fusion of engineering and timeless beauty. Each project is a journey into luxury at sea, where comfort and cutting-edge solutions meet to create unique masterpieces afloat.
Gloss Design
Yacht design

A specialist in yacht design, Gloss Design embodies the fusion of engineering and timeless beauty. Each project is a journey into luxury at sea, where comfort and cutting-edge solutions meet to create unique masterpieces afloat.
Gloss Design
Yacht design

An atelier of architecture and interior design that shapes spaces into aesthetic and functional experiences. From form to material, every project becomes an icon of style, expressing refinement and contemporary luxury.
Stifani Machmouchi
Architecture & interior design

An atelier of architecture and interior design that shapes spaces into aesthetic and functional experiences. From form to material, every project becomes an icon of style, expressing refinement and contemporary luxury.
Stifani Machmouchi
Architecture & interior design
Selected works
Celebrating the partnerships behind distinctive forms and timeless style.
Our Team
At SIGNUM Stile, our team brings together curious minds and skilled hands from across design and engineering. We share a genuine passion for creating thoughtful, lasting work — from first ideas to finished products — combining creativity and precision at every stage. Meet the people who make it all happen.

Michele Leonello
Chief Design Officer & Founder

Michele Leonello
Chief Design Officer & Founder

Pau H Brañas
Head of Design & Founder

Pau H Brañas
Head of Design & Founder

Marco Renna
Head of Engineering, Aerodynamics & Founder

Marco Renna
Head of Engineering, Aerodynamics & Founder

Luigi Carro
CFO & HR

Luigi Carro
CFO & HR

Martina Giardini
Client Relationship Manager

Martina Giardini
Client Relationship Manager

Polina Sukhenko
Automotive & Motorsport Designer

Polina Sukhenko
Automotive & Motorsport Designer

Masha Suprunova
Automotive Designer

Masha Suprunova
Automotive Designer

Stifani Machmouchi
Architect, interior designer & partner

Stifani Machmouchi
Architect, interior designer & partner

Stefano Carugno
Architect, yacht designer & partner

Stefano Carugno
Architect, yacht designer & partner

Alberto Stabile
CGI artist & real-time visualization specialist

Alberto Stabile
CGI artist & real-time visualization specialist

Jordy Moll
Strategic Automotive & Brand Experience Designer

Jordy Moll
Strategic Automotive & Brand Experience Designer
The future is not predicted. It is created.
ITALIAN MOBILITY DESIGN HOUSE
Our services
At SIGNUM STILE, our services span four domains—but our philosophy remains the same: to shape meaning through form, and create objects that speak before words do. Each discipline is a lens through which we explore movement, identity, and timeless design.

01
Transportation design
Functionality and design come together for the mobility of tomorrow. We combine emotions, values and technology to create products that follow the changes in society and the people who create it.
Analysis
Research
Analysis
Design concept
Styling
Sketches
Photo-realistic renderings
CMF
Trend research and analysis
Color and material concepts
Material development
Support to finished product
3D design
A-Class Surface Modelling
Concept Modelling
VR
visualisation
CGI

02
Yacht design

03
Architecture & Interior

04
Product design

05
Motorsport design
Our alliances
Signum Stile, Gloss Design, and Stifani Machmouchi join forces to create an exclusive network in the world of design and luxury. An alliance that integrates automotive, yachting, architecture, and interior design into one creative powerhouse, offering complete and extraordinary solutions.
Just like the world’s greatest brands unite to redefine markets, this team represents cross-sector excellence—driving iconic projects where innovation meets elegance.

Rooted in the world of automotive and motorsport, Signum Stile brings precision, innovation, and elegance into every project. From speed to functionality, its strength lies in transforming lines and proportions into pure emotion and performance.
Signum Stile
Transportation, motorsport & product design

A specialist in yacht design, Gloss Design embodies the fusion of engineering and timeless beauty. Each project is a journey into luxury at sea, where comfort and cutting-edge solutions meet to create unique masterpieces afloat.
Gloss Design
Yacht design

An atelier of architecture and interior design that shapes spaces into aesthetic and functional experiences. From form to material, every project becomes an icon of style, expressing refinement and contemporary luxury.
Stifani Machmouchi
Architecture & interior design
Selected works
Celebrating the partnerships behind distinctive forms and timeless style.
Our Team
At SIGNUM Stile, our team brings together curious minds and skilled hands from across design and engineering. We share a genuine passion for creating thoughtful, lasting work — from first ideas to finished products — combining creativity and precision at every stage. Meet the people who make it all happen.

Michele Leonello
Chief Design Officer & Founder

Pau H Brañas
Head of Design & Founder

Marco Renna
Head of Engineering, Aerodynamics & Founder

Luigi Carro
CFO & HR

Martina Giardini
Client Relationship Manager

Polina Sukhenko
Automotive & Motorsport Designer

Masha Suprunova
Automotive Designer

Stifani Machmouchi
Architect, interior designer & partner

Stefano Carugno
Architect, yacht designer & partner

Alberto Stabile
CGI artist & real-time visualization specialist

Jordy Moll
Strategic Automotive & Brand Experience Designer

















































