Leonardo Design is a creative studio built on the belief that smart, meaningful design can spark connection, tell a story, and move a brand forward.

Led by designer and founder JT Leonardo, the studio partners with clients of all sizes to craft branding that’s clear, bold, and true to who they are. From logos and identity systems to full-scale campaigns, every project is approached with focus, flexibility, and a commitment to getting it right—visually and strategically.

With a background that spans global brands, local institutions, and everything in between, JT brings years of creative experience and a calm, collaborative energy to the work. The process is thoughtful. The design is intentional. And the results are built to last.

Rooted in Mystic, Connecticut and working with clients nationwide, Leonardo Design blends creativity and craftsmanship to help brands show up with clarity and confidence—on paper, on screen, and everywhere in between.