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三原 直

Investor

パートナー 取締役(バリューアップ担当) 兼 株式会社Plan・Do・See所属 at PROSPER

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Ask 立花 陽三 to introduce you to 三原 直

You →立花 · together at PROSPER →三原

Ask Jamie Chen to introduce you to 三原 直

You →Jamie · 11 people · together at PROSPER →三原

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About

Partner and director for value-up, concurrently affiliated with Plan・Do・See, which he joined in 1998 and where he served as a director from 2012 to 2025. Served as PROSPER's liaison from the fund's inception and formally joined as a director in November 2025.

Colleagues at PROSPER

Toyoka Noda
Representative Director & President, Plan-Do-See Inc.; Director, PROSPER Inc. at PROSPER
Yozo Tachibana
Representative Director & President, PROSPER Inc. at PROSPER
佐藤 公春
パートナー 取締役 (投資担当) at PROSPER
古賀 颯
投資担当チーム at PROSPER
吉本 満智子
バリューアップ担当チーム at PROSPER
奥野 志帆
管理・IR担当チーム at PROSPER
室伏 祐輔
投資担当チーム at PROSPER
小川 莉奈
管理・IR担当チーム at PROSPER

Frequently asked questions

Who is 三原 直?
Partner and director for value-up, concurrently affiliated with Plan・Do・See, which he joined in 1998 and where he served as a director from 2012 to 2025. Served as PROSPER's liaison from the fund's inception and formally joined as a director in November 2025.
Where does 三原 直 work?
三原 直 is パートナー 取締役(バリューアップ担当) 兼 株式会社Plan・Do・See所属 at PROSPER.