Masayoshi Son warned that superintelligence could be "extremely dangerous" if it falls into the wrong hands amid exponential AI growth, urging countries to build mutual trust and strengthen cooperation. He reiterated his three-stage AI development path, saying the next stage will begin in 2027 as AI programs move into the physical world to assist robots, and predicted that by 2040, AI and machines with learning capabilities will account for at least 20% of global GDP, about $46 trillion.