# Rheos

> Rheos is a VC fund in Tokyo backing Health Care and Transportation. See 14 investments, check sizes, portfolio and contact details. Updated Aug 2026.

- Type: VC Fund
- Location: Tokyo, Japan
- Total investments: 14
- Last investment: Mar 2026
- Lead investor: 21%
- Last updated: Aug 2026
- X (Twitter): https://twitter.com/rheos123
- Website: https://www.rheos.jp/
- Facebook: https://www.facebook.com/rheos.capital.works/

Rheos is a VC fund in Tokyo focused on Health Care and Transportation. Rheos Capital Works operates investment trusts hifumi investment trust and hifumi plus.

## Contacts

5 contacts available for Rheos. Shizune tracks 1 team members at Rheos. Sign up free to unlock them: https://app.shizune.co/sign-up/investor-profiles/find-team-emails/rheos?utm_source=investor_profile

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Health Care | 2 | 14% |
| Transportation | 2 | 14% |
| SaaS | 1 | 7% |
| Sales | 1 | 7% |
| AgTech | 1 | 7% |

39 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Seed | 4 | 29% |
| Series A | 2 | 14% |
| Series B | 2 | 14% |
| Series D | 2 | 14% |
| Venture - Series Unknown | 2 | 14% |

7 stages tracked in total.

### Country

| Country | Investments | Share |
| --- | --- | --- |
| Japan | 11 | 79% |
| Austria | 1 | 7% |

## Team

| Name | Title | Investments | Profile |
| --- | --- | --- | --- |
| Hideto Fujino | President, Cheif Investment Officer | 19 | https://shizune.co/investors/profile/hideto-fujino |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Pathos Logos | Pathos Logos is an HR co-creation platform that specializes in sales of SaaS and supply of human resources for corporations. | $19.5M | Series B | Mar 31, 2026 |  |
| JCAS Airways | JCAS Airways is an airline company. | $2.6M | Seed | Nov 06, 2025 |  |
| Innovacell | Innovacell is a biotechnology firm entirely focused on the area of tissue engineering and it operates one of Europe's largest and most modern production facilities for the proliferation of the body's own tissue cells. Its supervisory board is chaired by the experienced financial expert, Dr. Harald Pöttinger, a director of Alpine EquityManagement AG, based in Bregenz, Austria. Innovacell currently employs 20 staff as well as numerous outside experts. |  | Series D | Aug 21, 2025 |  |
| Innovacell | Innovacell is a biotechnology firm entirely focused on the area of tissue engineering and it operates one of Europe's largest and most modern production facilities for the proliferation of the body's own tissue cells. Its supervisory board is chaired by the experienced financial expert, Dr. Harald Pöttinger, a director of Alpine EquityManagement AG, based in Bregenz, Austria. Innovacell currently employs 20 staff as well as numerous outside experts. | $2.8M | Venture - Series Unknown | Apr 30, 2025 |  |
| Better Place | Better place vision is to create a world in which kind people can continue to be kind, as well as a society in which people can work in their own way without worrying about money. | $2.6M | Series D | Apr 24, 2025 |  |
| JIZAIE | JIZAIE is an artificial intelligence firm that wants to combine VR, robots, and wearable computing to create solution. |  | Series A | Apr 08, 2025 |  |
| SORA Technology | SORA Technology builds and operates health care and public health infrastructure utilizing drones and their operational management systems. | $4.4M | Seed | Mar 01, 2025 |  |
| IDOM CaaS Technology | IDOM CaaS Technology provides a free car life that is not limited to buying and selling cars. | $3.3M |  | Dec 10, 2024 |  |
| Gojo & Company | Gojo was founded to extend financial inclusion to everyone in the world beginning with the developing countries. Gojo encourages the formalization and growth of micro, small, and medium-sized enterprises. Its long-term goal is to enable the provision of high-quality affordable financial services for 100+ million unserved and underserved people in50+ countries by 2030. Five and half years since their establishment, they work in Cambodia, Myanmar, Sri Lanka, and India with 3,400+ employees, serving more than 570,000 women who are also mothers. | $115.3M | Series F | Oct 24, 2024 |  |
| Nagasuna Mayu | Nagasuna Mayu is a manufacturing firm that also conduct research on their silk material. | $1.2M | Series B | Sep 27, 2024 |  |

10 of 14 investments shown.

## Co-investors
- [SMBC Venture Capital](https://shizune.co/investors/profile/smbc-venture-capital) — VC Fund, 4 deals together
- [QR Investment](https://shizune.co/investors/profile/qr-investment) — VC Fund, 3 deals together
- [SBI Investment](https://shizune.co/investors/profile/sbi-investment-2) — VC Fund, 3 deals together
- [Shizuoka Capital](https://shizune.co/investors/profile/shizuoka-capital) — VC Fund, 3 deals together
- [15th Rock](https://shizune.co/investors/profile/15th-rock) — VC Fund, 2 deals together
- [Asset Management One](https://shizune.co/investors/profile/asset-management-one) — VC Fund, 2 deals together

## Similar investors

### Similar stage
- [Antler](https://shizune.co/investors/profile/antler-be9c) — VC Fund
- [Alumni Ventures](https://shizune.co/investors/profile/alumni-ventures-group) — VC Fund
- [Right Side Capital Management](https://shizune.co/investors/profile/right-side-capital-management) — VC Fund

## FAQ

### What does Rheos invest in?

Rheos invests primarily in Health Care, Transportation and SaaS startups, most often at Seed and Series A stage. Most of the 14 investments tracked by Shizune back companies in Japan. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### How do I contact Rheos?

Public channels for Rheos include X (Twitter), the website linked on this profile and Facebook. For a verified work email and phone number, create a free Shizune account — contact data is searched across 20+ sources and validated before delivery, so your outreach lands in the right inbox.

### Who are the partners at Rheos?

The team at Rheos includes Hideto Fujino (President, Cheif Investment Officer). The Team section lists each member with their title, investment count and links.

### Is Shizune's investor data accurate?

Yes — every stat on this profile is calculated from confirmed public funding rounds monitored across hundreds of sources since 2020. This profile was last refreshed in Aug 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.

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