Artsy, formally known as Art.sy Inc is a New York City based online art brokerage. Its main business is developing and hosting website for numerous galleries as well as selling art for them. It utilizes a search engine and database to draw connections and map relationships among works of art. The brokerage was founded by Carter Cleveland, a Princeton University computer science graduate. It is currently led by Mike Steib, a former CEO of XO Group, the parent company of The Knot. Artsy has received financial backing from multiple investors.