菅 靖二
Investorポートフォリオマネージャー (Portfolio Manager) at Seiho Investment Works
About
Born 1963, graduate of Osaka Prefecture University (economics). Held senior roles at Osaka Small and Medium Business Investment & Consultation, supporting around 500 SMEs and startups, and joined the firm in 2025.
Colleagues at Seiho Investment Works
岡 友樹
シニア・アソシエイト (Senior Associate) at Seiho Investment Works
根井 大樹
財務担当取締役 (Finance Director) at Seiho Investment Works
田中 崇公
監査役 (Auditor) at Seiho Investment Works
西口 雅章
社外取締役 (Outside Director) at Seiho Investment Works
関 兵馬
代表取締役 (Representative Director) at Seiho Investment Works
黒坂 流星
シニア・アソシエイト (Senior Associate) at Seiho Investment Works
Frequently asked questions
- Who is 菅 靖二?
- Born 1963, graduate of Osaka Prefecture University (economics). Held senior roles at Osaka Small and Medium Business Investment & Consultation, supporting around 500 SMEs and startups, and joined the firm in 2025.
- Where does 菅 靖二 work?
- 菅 靖二 is ポートフォリオマネージャー (Portfolio Manager) at Seiho Investment Works.