Quarry Hill Consulting is a marketing and communications agency specializing in the luxury design industry. We work with interior designers, architects, home décor brands, and retailers to elevate their visibility through publicity, digital marketing, social media, and strategic partnerships.

With a deep understanding of both the creative and business sides of design, we help our clients grow with purpose—amplifying their voice, building community, and generating meaningful brand awareness.

Hilary Sessions

Principal

Hilary Sessions is a San Francisco Bay Area–based marketing and communications professional with more than 20 years of experience spanning interior design, business management, and global events.

Before launching Quarry Hill Consulting, Hilary served as Vice President of Client Services at Coupar Consulting and was a founding team member at Chairish, the innovative online design marketplace. She began her career at Carlson Marketing Group, planning and executing international events for major tech clients.

Hilary's passion for design was ignited while studying Decorative Arts and Architecture at Parsons Paris and Illustration at the Academy of Art in San Francisco. She holds a B.A. in Art History and French from Georgetown University. Born and raised in Manhattan, she now splits her time between Marin County, California and Bigfork, Montana.

A smiling woman with shoulder-length brown hair, wearing a white blazer, gold earrings, and a gold necklace, outdoors with blurred greenery in the background.

THE Team

Our extended team includes seasoned professionals across every aspect of design marketing—from PR experts and brand strategists to social media managers, copywriters, editors, photographers, stylists, and event producers.

We collaborate seamlessly to deliver tailored, high-impact support—stepping in exactly where you need us and hitting the ground running.

A small, fluffy, cream-colored dog sitting on green grass with a blue leash.

Mocha Sessions

Head Puplicist

Our extended team includes seasoned professionals across every aspect of design marketing—from PR experts and brand strategists to social media managers, copywriters, editors, photographers, stylists, and event producers.

We collaborate seamlessly to deliver tailored, high-impact support—stepping in exactly where you need us and hitting the ground running.