Citibox

Citibox is Europe's largest residential smart locker network, solving the last-mile delivery problem by installing free smart parcel boxes in residential building lobbies across Spain and beyond. The platform connects online shoppers with couriers, enabling package delivery 24/7 even when residents are not at home — eliminating failed delivery attempts. Couriers deliver to a single point inside each building, improving productivity and reducing CO2 emissions by up to 69% per parcel versus traditional home delivery. The service is free to residents and building communities; Citibox monetizes through carrier savings from first-attempt delivery success. The company has deployed over 13,000 buildings across Spain and recently signed a partnership with Amazon for European expansion, and has raised over €180M in total funding including a €100M round led by Ithaka Infrastructure Partners.