Robo.ai Inc. (NASDAQ:AIIO) shares are trading higher on Thursday after it announced a strategic investment in Arkreen through the DePIN technology firm aitos.io, aiming to connect artificial intelligence and blockchain infrastructure. Robo.ai stated that the tie-up will enable it to build an intelligent machine asset network by combining AI-powered robotics with DePIN blockchain systems. It described this collaboration as a key step in linking the machine economy with Web3 technologies. The financial te ...