Casey Ernst has worked as principal designer for ten years with Louisville’s leading Design Build company, SB Home Renovations. Her extensive experience working with project managers, contractors, and vendors has developed her expertise in successfully designing and renovating spaces while staying true to each client’s budget and timeline. After years working in the industry, Casey noticed a large part of the market that was being underserved and the creation of Studio Nine Interiors (originally The Den Interiors) was underway. She aimed to build a firm that brought transparency and practicality to an industry that is otherwise intimidating and unapproachable. Through flat-fee packages, Studio Nine Interiors gives clients a clear budget from the start of the project and designs spaces that allows life to happen within them.

Before graduating from the University of Kentucky with a bachelors in Interior Architecture and a minor in Graphic Design (go Cats!), Lindsey worked in the design department for UofK where she assisted in designing campus greek and residence housing. She went on to join the tile industry where she collaborated with builders and designers in the Louisville area to curate residential projects by utilizing tile. In early 2021, Lindsey jumped at the opportunity to join Studio Nine Interiors as a designer.

After graduating from Centre College with an undergraduate degree in Studio Art and Spanish, Olivia went on to earn her Master's in Interior Architecture from Chatham University. While in school in Pittsburgh, she worked at a commercial design firm, assisting on projects across higher-education, office, and healthcare sectors. After collaborating on these corporate jobs, Olivia discovered that her true passion was the creativity and personal touch of residential design. In 2023, Olivia returned to her home of Louisville, KY and joined Studio Nine Interiors.