Costantini


collectibles

Founded by William C. Stuart in 2002, Costantini grew from his background as a sculptor and a belief that the objects of everyday life can be approached as sculpture. That philosophy continues to shape the studio, where thoughtful design, materiality and craftsmanship come together in work intended to endure both physically and aesthetically.

Today, Costantini operates as a gallery, workshop and design house. Alongside Stuart’s own collections, the studio represents a select group of contemporary artists and designers, producing made-to-order furniture, unique works, limited editions and bespoke commissions for collectors, designers and architects worldwide.

Unlike a traditional design gallery, Costantini produces much of what it exhibits in its own atelier. Designers and engineers work closely with master artisans throughout the making process, allowing each piece to develop from initial concept through to completion. The workshop works across cast bronze, solid wood, fibreglass, steel, plaster, parchment, leather, rush, iron, marble and sheepskin, with each material finished to preserve its individual character.


 
 

Location
New York

Website
costantinidesign.com

Designeers Says

Costantini brings together the sensibility of a sculpture studio with the precision of a design house, creating furniture and objects where material, craftsmanship and form are given equal consideration. Its atelier-led approach gives each piece a distinct sense of character and permanence.

 
 

Sculptural Restrained Enduring

 

Discover more by Costantini

Costantini creates made-to-order furniture, bespoke commissions, limited editions and unique works by contemporary artists and designers. Its services span custom furniture development, material and finish selection, bespoke fabrication and collaboration with collectors, interior designers and architects, with each piece individually crafted and tailored to its intended setting.


journal

From Argentina, Costantini Makes Furniture Like Sculpture

William C. Stuart’s approach to design is rooted in his background in sculpture, with craftsmanship, material experimentation and the relationship between art and furniture continuing to shape Costantini’s work. In his conversation with Designeers, Stuart discusses the evolution of his practice, the influence of Argentina, and his approach to creating enduring, one-of-a-kind pieces. Discover the full interview, William C. Stuart on Sculpture, Furniture and the Making of Costantini, in the Designeers Journal.

 

gallery

Discover the Collection

Costantini’s collection brings William C. Stuart’s sculptural approach to furniture and collectible design into a range of made-to-order pieces, limited editions and one-of-a-kind works. Explore Costantini’s furniture and design collection.

 

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Designeers World & Community

Designeers is a curated digital platform for interior design professionals, suppliers, and design-conscious creatives seeking insight, inspiration, and connection. Speaking the language of both industry insiders and design enthusiasts, it delivers a dynamic mix of up-to-date editorial content, a design marketplace, and a trusted contact network, all built around a shared appreciation for interiors with meaning and style.

From in-depth interviews with visionary designers to explorations of iconic spaces and emerging trends, Designeers celebrates the very best of contemporary interior design. Our global audience turns to the platform for expert insight, creative direction, and practical guidance to elevate their projects, whether they’re sourcing standout pieces or discovering the people shaping the future of design.

At its core, Designeers is a community: a carefully assembled network of top-tier designers, artisans, and brands whose work embodies excellence, purpose, and timeless appeal.

 
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