Koki Yanagiya is the President of TEIOS LLC, a company based in Tokyo, Japan that specializes in the development of Web3 and Fintech solutions. Previously, Koki served as CTO and Director of Standard Capital Corporation. Here, he invented two international patents for the development of a blockchain-based decentralized real estate investment system and the transaction rollback technology associated with it. From 2017 to 2019, he developed an anomaly detection system for IoT sensors in automobiles and a portfolio system for virtual currency. In 2016, during his internship at Nextremer India Inc. based in Pune, India, Koki developed an interactive AI system for natural language processing.