Carlos Mello is the founder and head designer of MainGUILTY, a Portuguese design studio that sits at the intersection of product design and art. With a background deeply rooted in industrial craftsmanship, Mello focuses on transforming raw materials—particularly cork, wood, and metal—into functional collectibles. His creative process, often driven by his "UnderPressure" methodology, prioritizes experimental textures and organic forms. He frequently utilizes upcycling techniques to repurpose industrial byproducts, ensuring that his furniture and sculptural pieces maintain a distinct, tactile quality suitable for curated interiors.
Mello’s work has recently gained visibility through significant international and public projects. He was selected to represent Portuguese design at Expo 2025 Osaka with his "Wave of Connections" installation, a project emphasizing sustainable material use and cultural heritage. His portfolio also includes public sculpture, such as the commemorative piece commissioned for AEMinho in Ponte de Lima. An active participant in the European design circuit, Mello has exhibited at major trade shows like Decorex London and was recently recognized with the "Entrepreneurial Generation" award at the Mobis Gala.
Bubble Small Cherrry Sculptural Sofa by MainGUILTY, Contemporary Luxury Design
By Carlos Mello
Located in Freamunde, PT
The Epitome of Sculptural Harmony and High-End Comfort Soft, inviting, and unapologetically bold, the Bubble Small Sofa beautifully reflects the sculptural harmony of MainGUILTY’s ic...
Fabric, Wood, Foam
Bubble Big Terracota Sculptural Sofa by MainGUILTY, Contemporary Luxury Design
By Carlos Mello
Located in Freamunde, PT
The Epitome of Sculptural Harmony and High-End Comfort Soft, inviting, and unapologetically bold, the Bubble Big Sofa beautifully reflects the sculptural harmony of MainGUILTY’s icon...
Fabric, Foam, Wood
Bubble Big Cocoa Sculptural Sofa by MainGUILTY, Contemporary Luxury Design
By Carlos Mello
Located in Freamunde, PT
The Epitome of Sculptural Harmony and High-End Comfort Soft, inviting, and unapologetically bold, the Bubble Big Sofa beautifully reflects the sculptural harmony of MainGUILTY’s icon...
Fabric, Foam, Wood
Bubble Big Sculptural Sofa - Contemporary Luxury Comfort Sofa by MainGUILTY
By Carlos Mello
Located in Freamunde, PT
Bubble Big Sculptural Sofa Contemporary Luxury Comfort Sofa by MainGUILTY The Bubble Big Sofa by MainGUILTY is a contemporary luxury sculptural sofa designed to merge exceptional c...
Fabric, Foam
Bubble Small Sculptural Sofa by MainGUILTY, Contemporary Luxury Design w/Fabric
By Carlos Mello
Located in Freamunde, PT
The Bubble Small Sculptural Sofa by MainGUILTY is a contemporary luxury sofa that merges artistic expression with refined comfort. Part of the iconic Bubble collection, this designer...
Fabric, Foam
Bubble Big Olive Sculptural Sofa by MainGUILTY, Contemporary Luxury Design
By Carlos Mello
Located in Freamunde, PT
The Epitome of Sculptural Harmony and High-End Comfort Soft, inviting, and unapologetically bold, the Bubble Big Sofa beautifully reflects the sculptural harmony of MainGUILTY’s icon...
Fabric, Foam, Wood
Jell Sofa in Red Fabric by Alter Ego Studio
Located in Castelo da Maia, PT
Jell Sofa in Red Fabric by Alter Ego Studio Dimensions W 260 cm D 120 cm H 85 cm Product features Product options: Upholstery: Available in all Alter Ego leathers and fabrics. ...
Stone
Convertible Postmodern Design Sofa by Bonaldo, Red Fabric, Italy circa 1980
By Bonaldo
Located in Regensburg, DE
Extraordinary Postmodern two-seater design sofa "Arnold" by Bonaldo in red fabric. Large curved back cushion and 2 seat cushions on a stainless steel frame with wooden feet. The or...
Stainless Steel
Divanotti Italian Freestanding Red Leather Two-Seat Sofa
Located in Praha, CZ
An outstanding freestanding two-seat sofa manufactured by Divanotti, Italy. This sculptural model showcases the expressive elegance of Italian contemporary furniture design with its ...
Metal, Other
Contemporary Sofa 'Hello' by Denys Sokolov x Noom, Orange
By NOOM
Located in Paris, IDF
Sofa Hello Designer: Denys Sokolov Materials: wood, plywood, foam rubber, injection-molded soft foam, metal, textile Price may change according to upholsteries Dimensions: Height: 73 cm Width: 150 cm Depth: 85 cm Seat height: 43 cm The HELLO sofa transforms any space into a personalised, playful, curious setting. Beyond just furniture, it is a captivating art piece, enriching interiors with its character-rich design and visually striking presence. A three-seater HELLO sofa aims to create a playful, inviting atmosphere and add a stylish statement to any space. Crafted with meticulous attention to detail, boasts a visually striking and emotionally appealing design. Its round organic shapes exude playfulness yet sophistication, while the deep and comfortable seat and backrest provide unparalleled comfort and support. Designed by Denys Sokolov, the HELLO sofa is poised to become a sought-after collector's item that adds playful accents to any space, redefining interiors with its remarkable presence. Designed by Denys Sokolov, the HELLO chair...
Metal
Mario Bellini “Camaleonda” Modular Sofa in Red Corduroy - Early B&B Italia ed.
By Mario Bellini
Located in Buggenhout, Oost-Vlaanderen
Mario Bellini “Camaleonda” Modular Sofa in Red Corduroy – Early B&B Italia Edition (1973) A rare and historically significant early B&B Italia production of the iconic “Camaleonda”...
Velvet
DOOQ Organic Modern Marlon Daybed II, Red by P. Franceschini, w=190
By DOOQ, Pietro Franceschini
Located in Lisbon, PT
When pure geometry meets soft curves, something sculptural and sensual comes out. A fine dialogue between oversized legs and clean lines takes place in this piece upholstered in moha...
Bouclé, Velvet
