The People Behind the Work
About Us
Founder
Designed with
Intention
Our studio is led by a team of designers who believe that luxury is not defined by price, but by the quality of thought behind every decision. We are obsessive about proportion, light, and the life lived inside a room.
Trinity was built on the conviction that the best interiors feel less designed and more discovered — as if the space had always been this way, and only needed the right hands to reveal it.
“We don’t decorate rooms. We compose lives.”
— Founder, Deanna Grady
The Team
Meet the Studio
Deanna Grady
Founder / Creative Director
Deanna Grady is the founder and creative director of Trinity Interior Design Studio. Her design perspective was shaped through the renovation, styling, and hospitality experience behind Trinity Home Lake Arrowhead and Trinity A-Frame Lake Arrowhead. She brings a collected, layered, and intentional approach to every space, blending modern organic design, vintage finds, natural textures, and quiet luxury.
Ashley Wightman
Assistant Designer
Ashley Wightman supports the studio’s design process with a thoughtful eye for detail, styling, and space planning. She helps bring each project vision to life through sourcing, organization, and creative support, ensuring every room feels warm, functional, and beautifully curated.
LaVonne Grady
Interior Photography
LaVonne Grady captures the warmth, texture, and story behind Trinity Interior Design Studio’s spaces. Her photography highlights the details, natural light, and lived-in elegance of each project, helping bring the studio’s work to life through beautiful, authentic imagery.
As Seen In
Press & Recognition
As Seen In
LosAngeles.com
Living Room Feature
Featured In
Stylish Stays
Kitchen Feature
As Seen In
Dwell
Multi-Room Feature
As Seen In
VoyageLA
A-Frame Living Room Feature
As Seen In
SHLTR
A-Frame Feature
As Seen On
LinkedIn Live
Airbnb Host Feature
Featured In
The New York Times
California Real Estate Feature
As Seen In
Cabin Diaries
A-Frame Living Room Feature
As Seen In
Cabin Connoisseur
Spa Bath Feature
As Seen In
Lake Arrowhead Update
Home Tour Feature
As Seen In
Lake Arrowhead Mountain News
Black Houses Feature
As Seen In
Log Houses
Trinity A-Frame Feature
Featured In
Lake Arrowhead Magazine
Design Feature
As Seen In
Tiny Houses Life
Interior Feature
Work With Us
Let's Create Something Lasting
We take on a select number of projects each year to ensure every client receives our full attention.