For lovers of
extraordinary celebrations
welcome to signature event design
Serving ct, Nyc, AND destinations beyond
For weddings, social, & corporate events
Luxury Event Planning & Design Services
Ready to create something unforgettable?
Welcome to Signature Event Design (SED), a boutique planning and design studio curating bespoke experiences for clients who value timeless charm, elegant design, intentional artistry, and a vision that transcends the ordinary. Headquartered in Stamford, CT and serving the Tri‑State area and beyond, SED brings over a decade of expertise crafting memorable, sophisticated, and beautifully custom experiences designed to be cherished.
SED has earned the trust of countless clients who prioritize refined taste and embrace creativity. From intimate gatherings to full‑scale celebrations, we cultivate immersive, engaging, and unforgettable experiences crafted with intention and artistry.
Thoughtfully crafted bespoke experiences
Embody
LUXURY
Experiences defined by a certain je ne sais quoi...
Katsia (Kay-sia) Augustin, known professionally as Kay, is the Principal and Lead Designer at SED. With expertise in interior design and a passion for creativity, her work is recognized for its elegance and timeless sophistication. Heralded for her refined aesthetic, Kay draws inspiration from her travels around the world and a lifelong love of exploration, both of which inform her artistry. She gracefully blends culture and personality with a thoughtful balance of traditional and modern elements, resulting in exceptional designs that feel deeply personal.
Kay is collaborative and known for her respectful approach with clients and creative partners. Refreshingly honest, she takes pride in her role as a trusted advisor. Bringing confidence and calm to even the most complex planning processes, Kay believes exceptional design should be as energizing and enjoyable as it is beautiful. With a designer’s attention to detail and a gift for innovative storytelling, she creates experiences that feel effortless — rooted in simplicity, harmony, and meaningful authenticity.
Owner | Creative Director
