Ōki Matsumoto

Oki Matsumoto was born in Urawa, Saitama in 1963 and studied at the University of Tokyo, the credential that in Japan typically opens the door to a secure career inside a large institution. What interests me is that he did not stop there. He became a businessperson in his own right, in finance, which in Japan usually means choosing personal risk over the safer path of climbing an existing hierarchy. That choice is culturally heavier than it sounds. Japanese professional life still tends to reward long tenure at a big name, so stepping out to build something and carry the downside yourself remains relatively unusual. Finance also gets dismissed as unglamorous, but the people who redesign how ordinary savers access markets end up shaping far more lives than most public figures do. He is not a celebrity in the entertainment sense. He belongs to the quieter category of people whose work you feel without noticing whose work it was.

Name (English)

Ōki Matsumoto

Name (Japanese)

松本大

Reading

まつもと おおき

Born

December 19, 1963 (age 62)

Zodiac / Chinese zodiac

Sagittarius / Rabbit

Origin

Urawa, Saitama Prefecture, Japan

Occupation

businessperson

University

University of Tokyo

• Wikipedia (Japanese)https://ja.wikipedia.org/wiki/%E6%9D%BE%E6%9C%AC%E5%A4%A7%20(%E5%AE%9F%E6%A5%AD%E5%AE%B6)
• Wikidatahttps://www.wikidata.org/wiki/Q11530976

Tags

• Saitama Prefecture
• businessperson

Last updated

2026-08-07

Facts are limited to publicly available information up to 2024; non-public or unconfirmed items are omitted. English text is machine-assisted (facts translated by Sonnet, "My Take" written by Opus 4.8). The Japanese page is the source of record.