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 Big Sculptural Red Sofa - Contemporary Luxury Comfort Sofa by MainGUILTY
By Carlos Mello
Located in Freamunde, PT
Bubble Big Sculptural Red Sofa Contemporary Luxury Comfort Sofa by MainGUILTY The Bubble Big Red Sofa by MainGUILTY is a contemporary luxury sculptural sofa designed to merge excep...
Fabric, Foam, Velvet
Red Lips Sculptural Statement Luxury Sofa in Upholstered Fabric by MainGUILTY
By Carlos Mello
Located in Freamunde, PT
The Red Lips Sofa by MainGUILTY is a bold sculptural statement sofa designed to transform interiors through expressive form and contemporary luxury. Insp...
Fabric, Textile, Upholstery, Foam
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
Amethyst Statement Luxury Confort Sofa w/ Sculptural Silhouette by MainGUILTY
By Carlos Mello
Located in Freamunde, PT
The Amethyst Sculptural Luxury Sofa by MainGUILTY is a contemporary statement sofa that embodies balance, purity, and refined architectural presence. Inspired by the symbolic serenit...
Fabric, Foam
Strati Contemporary Luxury Sofa with Ceramic Marble & Gold Accents by MainGUILTY
By Carlos Mello
Located in Freamunde, PT
The Strati Small Sofa is a sculptural luxury sofa that captures the poetic tension between natural stratification and refined contemporary design. Inspired by the layered formations ...
Ceramic, Fabric, Foam, Lacquer
Strati Big Sculptural Luxury Sofa by MainGUILTY w/Brown Lacquer & Marble Details
By Carlos Mello
Located in Freamunde, PT
The Strati Big Sofa by MainGUILTY is a contemporary sculptural luxury sofa that embodies layered elegance, architectural presence, and refined comfort. Conceived as a statement piece...
Fabric, Textile, Foam, Lacquer, Paint
Strati Sculptural Single Sofa by MainGUILTY with Ceramic Marble Detail & Fabric
By Carlos Mello
Located in Freamunde, PT
The Strati Sculptural Single Sofa by MainGUILTY is a contemporary luxury armchair that merges architectural form with refined comfort. Inspired by the natural stratification of stone...
Fabric, Foam
Amethyst Orange Statement Luxury Sofa w/ Sculptural Silhouette by MainGUILTY
By Carlos Mello
Located in Freamunde, PT
The Amethyst Sculptural Luxury Sofa by MainGUILTY is a contemporary statement sofa that embodies balance, purity, and refined architectural presence. Inspired by the symbolic serenit...
Steel, Stainless Steel
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 Sculptural Single Sofa by MainGUILTY, Contemporary Luxury Upholstery
By Carlos Mello
Located in Freamunde, PT
The Bubble Sculptural Single Sofa by MainGUILTY is a contemporary luxury armchair that transforms softness into sculptural presence. Conceived as a single-seat statement, this design...
Fabric, Foam
$12,186 / set
H 29.14 in W 86.23 in D 30.32 in
LUXURY VINTAGE SERPENTiNE HAND DYED RESTORED BROWN LEATHER CHESTERFIELD SOFA
By Chesterfield
Located in West Sussex, Pulborough
Royal House Antiques Royal House Antiques is delighted to offer for sale this stunning fully restored Vintage hand dyed cigar brown leather serpentine fronted Chesterfield club sofa...
Leather
Sofa With Sculptural Armrests in Oak and Brown Upholstery
Located in Waalwijk, NL
Sofa, oak, fabric, Czech Republic, 1960s A comfortable and bulky three seat sofa with a soft feel. This sofa is made in the Czech Republic in the 1960s. One of the elegant character...
Fabric, Oak
Danish 1950's Sofa by Kurt Olsen Teak Accents
By Slagelse Mobelvaerk, Kurt Olsen
Located in Bridgeport, CT
Curved sofa by Kurt Olsen from the 1950's. Epitome of Danish 1950's style. Made by Slagelse Møbelværk around late 1950's5800. Solid and sturdy but needs to get reupholstered. Remova...
Wool, Teak
$9,000Sale Price / item|20% Off
H 29.73 in W 78.75 in D 39.38 in
Contemporary Cotton Velvet Sofa with Gold Stainless Steel Base
Located in NEW YORK, NY
Fabric cotton velvet Base: Gold brushed stainless steel Hardwood frame with interlocking construction. Advanced comfort spring suspension. Fixed seat cushion and back with premium ...
Stainless Steel
$24,481Sale Price|20% Off
H 27.56 in W 145.67 in D 78.75 in
Sculptural Sofa by Wiener Werkstätte, Austria, 1980's
By Wiener Werkstätte
Located in amstelveen, NL
Stunning and rare large sculptural sectional sofa by Wiener Werkstätte, 1970. Very distinctive design and extraordinary shapes. New upholstered in a high-quality terracotta color P...
Chenille, Leather
Scandinavian Modern Cream Upholstered Sofa With Teak Accents
Located in Brooklyn, NY
This refined Scandinavian Modern sofa marries comfort and style for the best of both worlds. It features a scoop teak trim that runs along the arms that frames this fully upholstered...
Bouclé, Teak, Fabric
$17,940 / item
H 29.14 in W 116.54 in D 50.01 in
Ripple Sofa - Angular Curved Silhouette with Sculptural Wood Base-Sidani Design
Located in NEW YORK, NY
The Ripple sofa draws from the soft rhythm of water and air, vertical lines echoing ripples, pillars and sculpted silence. Its base anchors the form, while the upholstered seat float...
Upholstery, Foam, Wood
$9,450 / item
H 29.53 in W 110.24 in D 41.74 in
Contemporary Voluminous 2-seater Sofa with Rounded Contours By Carlos Soriano
Located in NEW YORK, NY
Contemporary minimalist modular 2-seater sofa with rounded contours. The sofa is upholstered in a deep navy blue velvet. It consists of three connected modules, giving it a symmetric...
Upholstery, Velvet, Wood
$9,758
H 16 in W 77 in D 35 in
Orla Sofa by Cappellini, Upholstered in Schumacher's Orley Jacquard Fabric
Located in New York, NY
Upholstered in our sophisticated Orley jacquard, this elegant sofa by Jasper Morrison for Cappellini offers a breathtaking and unexpected combination of traditional and modern design...
Upholstery
$6,544
H 24.41 in W 66.15 in D 28.75 in
Leather LC3 Grand Confort Sofa by Le Corbusier & C. Perriand for Cassina (1/2)
By Le Corbusier, Pierre Jeanneret, Le Corbusier, Pierre Jeanneret, Charlotte Perriand Cassina, Cassina, Charlotte Perriand
Located in Izegem, VWV
The LC3 sofa is an iconic piece of modernist design, designed in 1928 by Le Corbusier, Pierre Jeanneret, and Charlotte Perriand. The sofa is a symbol of timel...
Chrome
$12,942 / item
H 39.38 in W 110.24 in D 38.59 in
Contemporary Sculptural Sofa with Undulating Silhouette in Custom Velvet Colors
By Munna Design Studio
Located in NEW YORK, NY
This sculptural sofa is defined by its fluid silhouette and continuous curved backrest, creating an elegant architectural profile that feels both timeless and contemporary. The softl...
Velvet, Wood, Upholstery
$15,640 / item
H 29.93 in W 103.55 in D 35.44 in
Rounded Silhouette Sofa In Ebony Wood Back & Eggplant Velvet By Jose Castro
Located in NEW YORK, NY
This striking and luxurious sofa is a beautiful blend of comfort and dramatic design. It features a plush, upholstered seat for superior comfort. The sofa is defined by a continuous ...
Upholstery, Velvet, Foam, Wood