About our Studio

GG-ID is a multi-disciplinary interior architecture & design studio based in West Hollywood. Our work is a mix of residential and hospitality projects all over the US.

Clients often ask what our house style is, and my response is always the same;

it’s not about me, it’s about you.

Our process is simple;

understand who you are and what you like

create a space tailored to you

and hopefully, we’ll make some memories along the way

Three people smiling and chatting in a bright, modern kitchen with white cabinets, marble backsplash, and black-and-white checkered floor.

About Gian

With over two decades of experience in international design, Gianpiero Gaglione is the Founder and Creative Director of a West Hollywood–based interior design studio known for creating highly tailored, quietly confident spaces across hospitality and high-end residential sectors.

Gian began his career in the UK, where his early focus on furniture and lighting design led him to join Martin Brudnizki Design Studio, eventually rising to Studio Associate and later leading the firm’s New York studio. He has since held senior creative roles at globally respected practices including HBA, Affect Group, and Kelly Wearstler, shaping projects for some of the world’s most influential hospitality brands.

Five years ago, Gian established his own studio with a clear vision: to create custom, couture-level interiors that feel deeply personal, enduring, and effortless rather than trend-driven. Since its founding, the studio has delivered a diverse portfolio of hospitality and residential projects that have been widely celebrated and featured across design and lifestyle media.

Operating as a focused, highly collaborative team, the studio prides itself on flexibility, intimacy, and precision — working hand-in-hand with clients to translate their vision into spaces rich in materiality, atmosphere, and narrative. Recent and ongoing collaborations include projects with MGM Resorts, IHG Hotels & Resorts, Dreamscape Companies, alongside exceptional private residences throughout Los Angeles and beyond.

Looking forward, Gian’s studio continues to pursue projects defined by understated luxury, timeless elegance, and a sense of charm that reveals itself over time — creating environments that feel refined, enduring and deeply personal.