ABOUT OUR DESIGN TEAM

Modern. Bold. Sophisticated. Our trademark style blends modern design with an eclectic touch, showcasing contemporary furniture complimented by bold architectural elements and distinctive pieces. Our design goal is simple. To create stylish and functional spaces for everyday living that is reflective of our clients’ unique personal style. From the first inspirational idea to the final touch of a design project, Cosentino Interior Studio is dedicated to you and your design dream. Guaranteed.

With the expertise and knowledge of our talented designers and trusted partners and vendors, Cosentino Interior Studio helps turn design visions into true living spaces for our clients. We offer luxurious European furniture options, various architectural solutions, custom kitchen and bath options, creative lighting, inspiring artwork and more. Here at Cosentino Interior Studio, we believe it’s more than a space. It’s a lifestyle. Yours.

Angela Cosentino

Co-Founder & Principal Designer


Striking. Eclectic. Sophisticated. Angela’s signature design style combines modern design elements with one-of-a-kind pieces, offering her clients creative spaces with an aura of subtle sophistication. With her artistic flair coupled with an eye for function, Angela strives to balance color, contrast, and scale to create interiors that go hand-in-hand with beauty and livability.  

Angela received her Bachelor of Arts in Fashion from Kent State University, and also studied in Italy. While in Italy, Angela further explored the textile industry and continues to utilize her knowledge and expertise of textiles by skillfully implementing diverse textures in her design projects. Imagine artful layers of elegance, warmth, and texture.  

Furthering her career in the design industry, Angela obtained her formal interior design training from the New York Institute of Art and Design, and naturally transitioned into residential interiors after spending seven years in corporate space planning and visual merchandising for large national retailers. 

In 2018, Angela established Cosentino Interiors here in Washington, D.C. Today, as a co-founder and principal designer of Cosentino Interior Studio, Angela has built a solid network of trusted contractors and vendors who share her passion and vision for beautifully and thoughtfully designed spaces reflective of the unique lifestyles of the clients who live there.   

Angela Cosentino

Hayley Hartner

Co-Founder & Showroom Manager


Modern. Monochromatic. Balance of texture. Ask, and Hayley will share that her signature design style gravitates toward a visually clean and sophisticated look. A space that balances streamline with creative texture for an impactful juxtaposition of design elements. 

Hailing from Texas, Hayley holds a Bachelor’s Degree in Interior Design from The Art Institute of Dallas, and offers ten years of expertise and knowledge in the interior design industry. In Dallas, Hayley worked professionally with an architectural firm, affording her the additional technical experience necessary for overseeing design projects from the schematic phase through final construction.

More recently, Hayley was both an interior designer and manager of the expansive showroom for Contemporaria, a high-end, luxury furniture and contemporary interior design company in the Washington, D.C. area. These dual roles fostered Hayley’s passion and extensive knowledge of many illustrious European luxury furniture brands, including: Cesar, Minotti, Paola Lenti, Rimadesio and more.

Over the years, Hayley has met with great success designing projects in California, Texas, New York, and Miami. Today, as co-founder and principal designer at Cosentino Interior Studio, Hayley is now making her design mark here in Washington D.C. one clean, contemporary, modern line at a time.

Hayley Hartner

Sophia Kaluzshner

Architectural Designer


Warmth. Personal. Attention to details. Sophia’s overall design approach is to create warm and welcoming environments with both color and material, blending the interior and exterior design scheme to compliment and reflect the unique needs of her clients. The ultimate goal: A space her clients love to live in.

Sophia received her Bachelor of Science in Architecture and Planning from Catholic University of America in Washington D.C., and is currently working toward obtaining her architectural license. Her diverse design background offers impeccable experience in both interior and architectural design, giving Sophia considerable insight into the overall building process and enabling her to coordinate with contractors, engineers, vendors and city officials from the conception to completion of a design project.


For Sophia as an architectural designer, the fine details are the most important part of her work. From her experience with various construction projects in the healthcare, retail, residential and commercial realms, Sophia believes the fine details–like a carefully constructed built-in cabinet or a perfectly placed window–are the design touches that set a project apart. At Cosentino Interior Studio, we couldn’t agree more.

Sophia Kaluzshner