CJ Logistics (000120) is working with Realworld, a physical AI specialist, to develop a Robot Foundation Model (RFM) for logistics operations. The companies signed a strategic cooperation agreement on the 18th, with CJ Logistics contributing operational data and defining automation requirements while Realworld leads RFM and physical AI software development. CJ Logistics previously invested 3 billion won, about $2.2 million, for a 1.3% stake in Realworld. The partners plan to demonstrate parcel sorting that positions shipping labels face-up and collect hand-motion data to improve the model. Applications are intended to expand from picking, sorting and inspection toward a general-purpose logistics humanoid. CJ Logistics has already deployed two humanoid dual-arm robots at an Olive Young logistics center in Yangji, Yongin, to insert cushioning material, and the companies plan to commercialize logistics services based on physical AI.