Ryan launched Wellness brand Addition Studio in 2010. The brand has gained international praise for cross polinating a minmalist design aesthetic with traditional, natural and alternate apothecary.

Addition Studio envision a life where refined design, a healthy lifestyle and a clear mind come together seamlessly. Addition Studio synthesize popular culture, health & wellbeing, ancient ritual, sculptural aesthetic and modern art through the prism of utility.

Addition Studio is recognised as the first Designer Wellness brand, and has been presented in many of the worlds top retail stores including Selfirdges London, Kith Store Paris, Goodhood London, and Goop USA. Following the sale of Addition Studio in 2023 Ryan has continued as Creative Director part time.