ソース:[1] DePIN Project Arkreen Receives Multi-Million Dollar Strategic Investment from US-Listed Company Robo.ai (https://www.techflowpost.com/newsletter/detai ...)[2] DePIN Energy Infrastructure Arkreen Secures Tens of Millions of Dollars In Strategic Investment from Nasdaq-Listed Company Robo.ai, Accelerating the Global Strategy and Industry Chain Synergy of Its Decentralized Green Energy Asset Network (https://vertexaisearch.cloud.google.com/groun ...)[3] Robo.ai Invests in DePIN Project Arkreen, Exploring Web3 Technology and Machine Economy Integration - PR Newswire (https://vertexaisearch.cloud.google.com/groun ...)