Hiromichi Mizuno was named chief investment officer of Japan’s Government Pension Investment Fund, the world’s biggest manager of retirement savings, in 2014. He has since led a push to increase equity holdings and advocated for incorporating ESG, or environmental, social and governance, factors into investing. Question: What are the biggest changes in the investment world you see coming in the next five to 10 years? Mizuno: Adoption of technology, including AI and ESG integration into all asset classes. I believe artificial intelligence will be able to either replace or enhance the asset managers’ work, particularly for short-term trading.