Investors / Japan / Japan Social Innovation and Investment Foundation
Japan Social Innovation and Investment Foundation
Investor · Japan · Asia Pacific
SIIF is a Japanese public interest foundation that works on impact investing, impact measurement and management, and building an ecosystem for social and economic resource circulation beyond the self-help, public-help and mutual-help framework. It runs programs on system change, opportunity gaps, community revitalization, healthcare, blue impact, impact IPOs, B-Corp certification, and the use of dormant deposit accounts for social problem solving.
Invests inHealthcare & BiotechAI & Machine LearningEducation
In its own wordsimpact investingsystem changehealthcarecommunity revitalizationoceanimpact measurement
Your fit with Japan Social Innovation and Investment Foundation
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Or find every investor that fitsJapan Social Innovation and Investment Foundation lists 12 checked portfolio companies on its own site. Its largest themes are Healthcare & Biotech (26%), AI & Machine Learning (16%) and Education (16%). 100% of its companies are based in Japan. It invests most often alongside Fast Track Initiative, Global Brain and IT-Farm.
No funding round on record names Japan Social Innovation and Investment Foundation yet, so the figures come from its portfolio page.
Round figures show recent activity, not Japan Social Innovation and Investment Foundation's whole history. Rounds on record name 0 companies; its own site lists 12. Funding rounds are complete from mid-2025, so counts and the yearly trend undercount a firm that invested before then. The portfolio, themes and places come from its own site and are not affected.
Investment themes
share of its checked companiesThis firmAll checked companies
Show as a table
| This firm | All checked companies | |
|---|---|---|
| Healthcare & Biotech | 26% | 15% |
| AI & Machine Learning | 16% | 18% |
| Education | 16% | 7% |
| Real Estate & Construction | 11% | 3% |
| Fintech | 11% | 12% |
| Space & Defense | 11% | 3% |
| Media & Entertainment | 5% | 4% |
| Consumer | 5% | 3% |
Its portfolio companies
where they are based, and what their own sites showSite status
- Site answers1192%
- No longer answers00%
- Points to another company18%
- Parked or sold domain00%
A site that stops answering three checks in a row is counted as no longer answering; that is not proof of closure. A site that points to another company is often an acquisition.
Investor profile
percentile among all firmsShow as a table
| Measure | Percentile of all firms | Value |
|---|---|---|
| Portfolio size | 30th | 12 companies |
| Recent activity | 46th | 0 rounds in 12 months |
| Early stage | 54th | 0% of entries at pre-seed or seed |
| Evidence | 52th | 0% of companies confirmed by a round |
| Sector focus | 40th | 26% in its largest sector |
| Reach | 19th | 1 country |
Co-investor network
who it backs companies with, and who they back togetherAll co-investors or Compare portfolios with Fast Track Initiative
Compare Japan Social Innovation and Investment Foundation head to head
portfolio size, rounds, entry stages, themes and the companies both backThree or more firms at once: portfolio overlap.
Portfolio
12 companies checked against their own sites| Company | What it does | Themes | First round with it | Evidence |
|---|---|---|---|---|
| Azero Group conducts business and services in the areas of natural capital, social capital, and economic capital to realize a future called 'future satoyama' | AI & Machine LearningAI & Machine Learning | Portfolio page | ||
| A10 Lab develops and provides habit-forming apps and services for individuals and organizations. | Healthcare & Biotech | Portfolio page | ||
| The company offers a subscription-based service for living in various locations throughout Japan. | Real Estate & Construction | Portfolio page | ||
| The company provides a SaaS system utilizing AI to support child welfare services | Healthcare & BiotechAI & Machine Learning | Portfolio page | ||
| The company develops healthcare and wellness products using natural resources and research from Kumamoto University | Healthcare & Biotech | Portfolio page | ||
| Portfolio page | ||||
| The company is an initiative that aims to promote impact-driven financing among financial institutions in Japan. | FintechSpace & Defense | Portfolio page | ||
| GSG Impact JAPAN contributes to the expansion of the impact investing market and ecosystem through research, dissemination, and networking activities. | FintechSpace & Defense | Portfolio page | ||
| Kokohore Japan is an advertising company that works from a regional perspective | Media & EntertainmentEducation | Portfolio page | ||
| The company provides affordable housing and social support to single mothers in need | Real Estate & ConstructionHealthcare & Biotech | Portfolio page | ||
| The company provides advisory services for philanthropy activities | EducationHealthcare & Biotech | Portfolio page | ||
| The company promotes social impact management in Japan through various activities and services | EducationConsumer | Portfolio page |
About this data
site last read 8 Nov 2026- Site
- siif.or.jp
- Last read
- 8 Nov 2026
- Watching since
- 8 Nov 2026
- Companies checked
- 12
Rates come from what VCinfo has observed since observation_start. Firms tend to remove companies that closed, so early rates understate reality. A company leaving a portfolio page does not mean it closed or exited. An unreachable site means our checks failed, nothing more.
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