Corporate Philosophy

MISSION

Uncovering new values as seeds of innovation
We believe that our next stage of innovation lies in the intellectual fusion of basic science and business, beyond the fad of Information Technology.

Vision

Be a yardstick of value
We do not take for granted what may be popularly considered as new social issues, but rather strive to define our own social issues and to find values in solving them.

Value

See the world through different lenses - from microscope to telescope
Your object can look very different depending on where you focus and how you magnify. That is how we uncover new values. We possess the ability to observe things from multiple perspectives and without prejudice. No conventional definitions. No popular trends. Our intuition will always guide us.

Biography

  • Junko Tsuboyama Kikumoto

    1991
    - Studied at Kyushu University (Fukuoka, Japan) to earn a B.S. in Synthetic Organic Chemistry
    - Graduation Thesis: "Successfully synthesized novel functional organic compounds containing 3,3-meta cyclophane"

    1991~1992
    - Joined Hitachi, Ltd as researcher and analyzed at an atom-level the process development of hard disks for Super-computers at the dawn of a "storage technology" revolution transiting from magnetic tapes to hard disc drives (HDD).

    1994~1999
    - Pivoted from researcher to a CPA
    - At KPMG, took charge of statutory audits of Japanese high-tech and pharmaceutical companies as well as in-house audits of multinationals.
    - Also supported startups for IPO

    1999~2000
    - Further pivot from accountant to consultant
    - At Boston Consulting Group, in the early days of the Internet, involved in a number of new business development, marketing, and overseas expansion projects in telecommunications, music entertainment, and pharmaceutical industries.

    2000~2002
    - 3rd pivot and finally became an entrepreneur!
    - Co-founded the consulting/incubation company Dream Incubator Inc with 5 colleagues from BCG.
    - Went public on Tokyo Stock Exchange in a record 2 years since foundation.

    2002~2007
    - From proceeds of the Dream Incubator IPO, co-founded Junko's second start-up (Re-plus Inc).
    - The first "Real Estate Tech" business modernizing the rental housing market in Japan and successfully went to IPO in its third year and was subsequently acquired.
    - Also launched a Real Estate Investment Trust (REIT) backed by a portfolio in Japan and China. The REIT went separately listed on TSE.
    - Formed an insurance subsidiary and successfully exited through an M&A.

    2007~
    - Temporarily retired from business to get married and concentrate on raising two children.

    2010~
    - Came back to business on a small scale, supporting and investing in younger friends and colleagues starting up businesses, while continuing to raise two children!!

    2019
    - SJR GK established as a Family Office to centrally and professionally manage Junko's globally diversified investments from Private Equity to Real Estate.
    - Now investing intellectual and financial capital in full scale with focus on areas and actors of innovation, as defined by SJR, around the globe.

About Us

SJR GK

Company Name

SJR GK

Represenative Member

Junko Tsuboyama (Kikumoto)

Head Office

Roppongi, Minato-ku, Tokyo, Japan 107-0052

Locations

Japan: Tokyo, Nagano, Fukuoka
USA:   San Francisco, San Diego, Honolulu