Masayoshi Son founded SoftBank more than four decades ago and was an early supporter of AI, investing tens of billions of dollars to related companies.

SoftBank CEO Masayoshi Son says annual AI investment could hit $5 trillion by 2040, driving growth in infrastructure, data centres, chips, and robotics.

TOKYO, July 14 : The development of AI will require investment of $5 trillion each year by 2040, and any talk of a bubble forming around the technology is "absurd", SoftBank Group…