Masayoshi Son ponders leading Japan's SoftBank into his 70s

Masayoshi Son ponders leading Japan's SoftBank into his 70s

REUTERS/Issei Kato

Big losses at SoftBank Group Corp. apparently haven’t fazed its founder Masayoshi Son. If anything, the 62-year old is speculating about staying at the helm of his conglomerate even longer than expected, into his 70s.