Masayoshi Son is a Japanese businessperson who founded SoftBank Group Corp. and SB Investment Advisers (UK) Ltd. and who has been at the helm of 12 different companies.

He occupies the position of Chairman of SoftBank Corp., Chairman & Chief Executive Officer for SoftBank Group Corp., Investment Committee Member at SB Investment Advisers (UK) Ltd. (a subsidiary of SoftBank Group Corp.), President & Representative Director at Wireless City Planning, Inc. and Chairman of Supercell Oy.

He is also on the board of Arm Ltd. (United Kingdom) (former Chairman), Z Holdings Corp. (former Chairman) and SoftBank Group Japan KK.

He previously was Chairman of Brightstar Corp., Principal at MIC America LLC, Chairman for SVF Holdco (UK) Ltd., Director at Sprint Corp., President, CEO & Representative Director at Softbank Telecom Corp., President, CEO & Representative Director at SOFTBANK BB Corp., President & Director at SoftBank Holdings, Inc. and Member of Son Asset Management LLC.

He received an undergraduate degree from the University of California, Berkeley.