Masayoshi Son profile photo

Masayoshi Son

Global rank #27 · Finance & Investments
Estimated net worth
$80.6B
-$3.1B (-3.70%) since the previous Grizzly Bulls update
Updated Sep 11, 2026, 8:52 AM EDT

Profile details

Residence and biographical details are shown from cited sources. Time-sensitive facts are withheld when their supporting evidence is no longer current.

Current title
CEO, Softbank
Current source dated Jun 8, 2026 · Verified Sep 7, 2026
Residence
Tokyo, Japan
Current source dated Jun 8, 2026 · Verified Sep 7, 2026
Education
Bachelor of Arts/Science, University of California, Berkeley
Source dated Jun 8, 2026 · Verified Sep 7, 2026
Company affiliations
  • Softbank
Current source dated Jun 8, 2026 · Verified Sep 7, 2026 · Other company relationships may not be listed.

Sources and calculations

Grizzly Bulls tracks this published net worth estimate over time and separately values identified public holdings when share counts and market prices are available. The total shown at the top currently uses the latest available Forbes estimate; holding values shown on this page do not replace it.

A second published estimate from Bloomberg differs by 88.22% from the net worth shown above.

Background citations are listed with the background section so its numbered references remain easy to follow.