Private Equity

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Social Investment Partners

Social Investment Partners is a private equity based in Tokyo, founded 2012; the Altss profile covers its classification, headquarters, registration, AUM band,...

General information

Firm type

Private Equity

Year founded

2012

AUM

Undisclosed

Location

Region

Asia

Country

Japan

City

Tokyo

Corporate office

3-2-1 Kamiosaki, Shinagawa-ku, Tokyo 141-0021, Japan

Sector focus

EducationHealthcare Services

Frequently asked questions

How does Social Investment Partners structure its investments?

SIP provides multi-year funding and management support rather than taking equity. It blends philanthropic commitments with capital from Japan's dormant-deposit utilization program, targeting social enterprises that combine social impact with revenue sustainability.

Which sectors does SIP explicitly focus on?

The firm concentrates on education, youth employment support, childcare, women's workforce participation, and local community development — categories it frames as next-generation foundations for Japan's social stability.

Does SIP operate as a venture capital firm or a nonprofit?

SIP is registered as a general incorporated association under Japanese law, not a for-profit fund. It practices venture philanthropy: deploying patient capital and operational expertise to social-purpose organizations without seeking market-rate financial returns.

What is the Japan Venture Philanthropy Fund?

The JVPF is SIP's primary funding vehicle, designed to channel private and institutional philanthropic capital into social enterprises. It complements the dormant-deposit allocations that SIP manages under Japan's public-interest framework.

How is SIP connected to Japan's dormant-deposit program?

SIP participates as an executing organization for dormant-deposit utilization, a government-authorized system that redirects unclaimed bank deposits into social-purpose financing. The program is overseen by JANPIA, adding a layer of public accountability to SIP's deployment.

Profile maintained by using OSINT (open-source intelligence), regulatory filings, licensed data partners, and verified direct submissions. Read the methodology. Last updated: . Continuous refresh with full update cycles at least every 30 days.

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