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.
KORA Armchair - Contemporary Sculptural Statement Seat w/ Fabric by MainGUILTY
By Carlos Mello
Located in Freamunde, PT
The Kora Armchair by MainGUILTY is a masterpiece of contemporary furniture design, blending organic anatomical inspiration with high-end European craftsmanship. This functional sculp...
Fabric, Textile, 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
Contemporary Sculptural Momentum Chaise Lounge White by MainGUILTY - w/Fabric
By Carlos Mello
Located in Freamunde, PT
The Momentum Chaise Lounge White is a contemporary sculptural statement that merges timeless global design influences with refined 21st-century aesthetics. Conceived to transcend tre...
Steel
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 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
Contemporary Sculptural Momentum Chaise Lounge by MainGUILTY - w/Premium Leather
By Carlos Mello
Located in Freamunde, PT
The Momentum Chaise Lounge is a contemporary sculptural statement that merges timeless global design influences with refined 21st-century aesthetics. Conceived to transcend trends, t...
Stainless Steel
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
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
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
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 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
Kyo Sculptural Luxuy Armchair w/Black Lacquer and Upholstered Seat by MainGUILTY
By Carlos Mello
Located in Freamunde, PT
The Kyo Sculptural Accent Chair by MainGUILTY is a contemporary statement chair inspired by the poetic motion of the traditional Japanese fan. Designed as a refined balance between s...
Fabric, Textile, 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
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
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
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 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
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
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
$11,833 / item
H 30.32 in W 25.6 in D 47.25 in
Kissing Armchair, Modern, Sculptural, Rounded, Bronze Metal, Cream Boucle Fabric
By Lara Bohinc
Located in Holland, AMSTERDAM
Kissing Armchair features two semi-circle layers; one bearing the cupped seat and a second forming the back-rest. All the lines are covered with soft ...
Bronze
Contemporary Upholstered Chaise Lounge
Located in Astoria, NY
Contemporary Upholstered Chaise Lounge, with green and cream colored abstract upholstery. 27" H x 61.5" W x 31" D. Provenance: From a Westchester County Estate.
Upholstery
$11,655 / item
H 29.93 in W 72.84 in D 30.32 in
Contemporary Chaise Longue by Hessentia Upholstered with Off-White Bouclè Fabric
By HESSENTIA, Cornelio Cappellini
Located in Carate, Brianza (MB)
Inspired by the legendary 1970s, Denver has a shape whose design is clearly visible from the side. The chaise longue is composed of two elements: the...
Metal
Mid Century Modern Sculptural Chaise Lounge w Knoll Fabric C1960
By Paul McCobb
Located in Port Jervis, NY
Spectacular chaise lounge chair with knoll fabric adorning it. Attributed to Paul McCobb C1960 possibly non production piece and custom made. Stong with beautiful lines that shape ou...
Fabric, Hardwood, Paint
$2,205 / item
H 33.4 in W 70.8 in D 33.6 in
"MT2" Sculptural Monobloc Sofa Designed by Ron Arad for Driade
By Ron Arad, Driade
Located in Brooklyn, NY
"MT2" is an iconic sculptural polyethylene monobloc sofa, designed by Ron Arad and manufactured by Driade, sand white colored outside and red, lilac, black or violet colored inside. ...
Plastic
$13,396 / set
H 36.7 in W 25.6 in D 47.3 in
Set of Sculptural Organic Chaise Lounge & Pouf , Black Metal & Black Leather
By Jover + Valls
Located in Alcoy, Alicante
The Hug contemporary chaise longue and ottoman is designed and conceived with a light aesthetic, the slight oscillation of the steel rod of 16 / 12 mm is complemented by the flexibil...
Brass, Steel
Big Sur Sofa by MICHAEL HILAL
By Michael Hilal
Located in Antwerpen, BE
The Big Sur sofa by MICHAEL HILAL, which he describes “a love letter to California”. The varied topography of Hilal’s home state from mountains to rugged shoreline is the starting point for Big Sur’s shifting interplay of organic shapes. Configurations engage and form spaces for hanging out, catnapping, toasting cocktails or telling secrets. Conceived of as a room’s center-of-gravity, rather than a wallflower, the sofa transforms into a natural gathering place. The ease of California living, a signature concept in Hilal’s work, is reflected in the casual configurations and reconfigurations. The Collection includes two sofa configurations: BIG SUR 1.1 – A modern, sculptural take on a tête-à-tête, this sofa floats away from the wall, offering all sides for lounging and conversation. The single main component is doubled up and features two satellite stools. BIG SUR 1.2 – A 1970s conversation pit...
Fabric
Leather Chaise Lounge
Located in Brooklyn, NY
Chaise lounge chair with tufted leather upholstery. Attractive wave shape design with wood legs. Please confirm location
Leather
Cloud Armchair, Handmade Contemporary Seat
Located in Sao Paulo, Sao Paulo
The Cloud collection was created around the concept of tress. Started in 2012 today it has a variety of pieces with different typologies . These Armchairs are made with neoprene fab...
Metal
Dan White Chaise Lounge
By Garbarino Collections
Located in Milan, IT
A modern take on the Classic dormeuse, this plush chaise lounge will create a stylish welcoming spot to relax in a living or bedroom. Featuring a single arm embellished with a woven ...
Textile, Ash
$13,396 / set
H 36.7 in W 25.6 in D 47.3 in
Set Artisan Sculptural Chaise Lounge & Pouf Silver Metal & Dark Brown Leather
By Jover + Valls
Located in Alcoy, Alicante
The Hug contemporary chaise longue and ottoman is designed and conceived with a light aesthetic, the slight oscillation of the steel rod of 16 / 12 mm is complemented by the flexibil...
Brass, Steel
$9,171 / item
H 36.7 in W 25.6 in D 47.3 in
Sculptural Handmade Chaise Lounge Black Smoke Steel & Natural Tobacco Leather
By Jover + Valls
Located in Alcoy, Alicante
The HUG contemporary chaise longue is defined by a light, ethereal aesthetic, where the subtle oscillation of a 16 mm cold-bent steel rod frame meets the exceptional flexibility of d...
Steel, Brass