John Choi joined O3 World as a business analyst with over 10 years of experience working in software development. He has experience in both public and private industries, working at organizations like NRG, the Federal Reserve Bank, and the National Board of Medical Examiners. As a business analyst, John focuses on improving processes and fostering communication both internally and externally with clients. In his free time, John enjoys cooking, yoga, and spending time outdoors.