Index Exchange LLC

Index Exchange is a technology company that provides a global advertising marketplace for digital media. The company's platform enables media owners and publishers to sell their advertising inventory to a wide range of buyers, including advertisers and agencies, through programmatic auctions. Their mission is to democratize digital advertising by building a transparent and efficient marketplace. Originally founded as Casale Media in 2003, the company rebranded to Index Exchange in 2015 to reflect its focus on programmatic exchange technology.