Index
Masayoshi Son @ ARM Holdings
Verdictconfirmed95%
1 check · 4/29/20261 → confirmed
Our claim
entire record- Person
- Ey4bBksS7Z
- Role
- Chairman of the Board
- Role Type
- board
- Start Date
- 2016
- Is Founder
- No
- Notes
- Founder and CEO of SoftBank Group Corp., which acquired ARM in 2016. Chairs the board; SoftBank retains majority ownership of ARM post-IPO.
Source evidence
1 src · 1 checkconfirmed95%Haiku 4.5 · 4/11/2026
NoteThe source confirms that Masayoshi Son holds the role of Chairman at Arm Holdings. The 2016 start date aligns with SoftBank's acquisition of Arm in 2016, which would be when Son assumed this position. All key fields (person, org, role, and approximate start date) are confirmed by the source text.
Case № YCSAd6tTifFiled 4/29/2026Confidence 95%