Sotheby’s and Invaluable today announced a multi-year partnership
extension, strengthening a relationship that has helped Sotheby’s
increase the number of online bidders and buyers participating in its
Rob Weisberg, CEO of Invaluable, the world’s leading online
marketplace for fine art, antiques and collectibles, said, “We’re proud
to deepen our relationship with Sotheby’s and excited that we’ve been
able to help expand their audience of collectors.