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.
Valerie Luxury Sculptural Chair in Champagne Lacquered Aluminum by MainGUILTY
By Carlos Mello
Located in Freamunde, PT
The Valerie Chair is a sculptural luxury chair that merges feminine elegance with architectural precision. Designed as a statement piece for high-end interiors, it embodies sensual c...
Aluminum, Steel
Diamond Sculptural Luxury Bar Chair w/Natural Oak & Olive Velvet by MainGUILTY
By Carlos Mello
Located in Freamunde, PT
The Diamond Bar Chair by MainGUILTY is a sculptural luxury bar chair inspired by the timeless brilliance and structural perfection of the diamond — one of nature’s most enduring and ...
Steel
Diamond Sculptural Luxury Bar Chair w/Oak Veneer & Seat Upholstery by MainGUILTY
By Carlos Mello
Located in Freamunde, PT
The Diamond Bar Chair by MainGUILTY is a sculptural luxury bar chair inspired by the timeless brilliance and structural perfection of the diamond — one of nature’s most enduring and ...
Steel
Valerie Luxury Sculptural Chair in Black Lacquered Aluminum by MainGUILTY
By Carlos Mello
Located in Freamunde, PT
The Valerie Chair is a sculptural luxury chair that merges feminine elegance with architectural precision. Designed as a statement piece for high-end interiors, it embodies sensual c...
Aluminum, Steel
Sculptural Italian Dining Chair in Beige Upholstery
Located in Waalwijk, NL
Dining chair, fabric, coated steel, wood, Italy, 1960s This Italian-designed armchair is characterized by their striking sculptural silhouette, featuring sculpted lines and sharply ...
Steel
Sculptural chairs by Yves Pagart
By André Dubreuil
Located in SAINT-OUEN-SUR-SEINE, FR
Très jolie chaises zoomorphe par Yves Pagart, Nos chaises sont issues d’une édition limitée de 16. Elles sont signées, datées et numérotées. Elles sont e...
Metal
$1,139 / item
+ 1 moreH 31.5 in W 22.84 in D 19.69 in
Claretta Bold Chair in Matching Aniline Base, Upholstery Seat, by Florian Schmid
By Miniforms, Florian Schmid
Located in Brooklyn, NY
Claretta bold chair is available here in the aniline structure with matching foam seat cushion. It is also available for custom orders in the solid ash stru...
Upholstery, Wood
Documented "Regina Side Chair" in Black Lacquer by Karl Springer
By Karl Springer
Located in New York, NY
The "Regina Side Chair" designed by Karl Springer showcases the designer's hallmark mastery of luxurious materials and bold, sculptural forms. Finished with sleek black lacquer, the...
Fabric, Walnut, Lacquer
Collector Core Bar Chair in OAK
Located in Castelo da Maia, PT
The Core Bar Chair blends architectural rigor with sculptural softness. With its strong, geometric oak frame and gently curved upholstered backrest, it offers both structure and comf...
Oak
$1,976 / item
H 31.11 in W 21.26 in D 22.84 in
Calligraphic Sculpted Brass Chair with White Fabric Upholstery Seat by Misaya
By Misaya
Located in Geneve, CH
Calligraphic Sculpted Brass Chair with White Fabric Upholstery Seat by Misaya Dimensions: W 58 x L 54 x H 79 cm Materials: Brass Hand-sculpted brass chair. Misaya emulates Chinese ...
Brass
$2,499 / item
H 38.59 in W 240.95 in D 248.82 in
Luxury Outdoor Bar Chair – Black Outdoor Leather and Stainless Steel
By Myface
Located in Santo Tirso, PT
Nero, bar chair The Nero bar chair embodies modern elegance, with its clean lines and sculpted form. Designed for durability, its sturdy frame ensures stability, while its upholster...
Stainless Steel
Dining Chairs in Lacquer by Jacques Jarrige
By Jacques Jarrige
Located in New York, NY
The Toro chair by Jacques Jarrige is a sculptural seating piece that brings the artist’s signature visual language—an interplay of curve, gesture, and void—...
Lacquer
Sculptural Side Chair with Woven Leather Seat
Located in Waalwijk, NL
Side chair, leather, stained wood, United States, 1950s Admirable handcrafted side chair from the 1950s. This chair features a combination of diverse shapes that create a wonderful ...
Leather, Wood
Collector Core Bar Chair in OAK
Located in Castelo da Maia, PT
The Core Bar Chair blends architectural rigor with sculptural softness. With its strong, geometric oak frame and gently curved upholstered backrest, it offers both structure and comf...
Oak
$4,184
H 71.26 in W 16.54 in D 19.69 in
Hand-Crafted Modern Velvet Chair by MAJJ Studio in Black Oak Veneer
By MAJJ STUDIO
Located in Istanbul, Kağıthane
Via Clandestina, which is designed and named from the inspiration of ‘eternal recurrence’ theory in Nietzsche’s Thus Spoke Zarathustra, Via Clandestina means the secret passage...
Velvet, Wood
Olive Cielo Bar Stool by Sebastian Herkner
Located in Geneve, CH
Olive Cielo bar stool by Sebastian Herkner Materials: Galvanized and powder-coated tubular steel. PVC strings are made from recycled plastic. Technique: Made from recycled plastic ...
Steel