# Spiral Innovation Partners

> Spiral Innovation Partners is a VC fund backing Robotics, Energy and Consulting. See 26 investments, check sizes, portfolio. Updated Aug 2026.

- Type: VC Fund
- Total investments: 26
- Last investment: Jul 2026
- Lead investor: 4%
- Last updated: Aug 2026
- Website: https://spiral-cap.com/en/sip-en

Spiral Innovation Partners is a VC fund focused on Robotics and Energy. Spiral Innovation Partners provides Investments to healthcare startups.

## Round sizes

| Stage | Round size |
| --- | --- |
| Seed | $1.9M–$19M |
| Series A | $6.7M–$12M |
| Series B | $1.9M–$19M |

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Robotics | 3 | 12% |
| Energy | 2 | 8% |
| Consulting | 2 | 8% |
| Health Care | 2 | 8% |
| Real Estate | 2 | 8% |

49 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Seed | 5 | 19% |
| Series A | 4 | 15% |
| Series B | 3 | 12% |
| Venture - Series Unknown | 3 | 12% |
| Series C | 2 | 8% |

7 stages tracked in total.

### Country

| Country | Investments | Share |
| --- | --- | --- |
| Japan | 18 | 69% |
| Italy | 1 | 4% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Piece | Piece is a digital real estate investment platform offering the easiest and most transparent way to invest in income-producing real estate in Europe. Our mission is to make real estate ownership inclusive and more accessible. | $1.9M | Seed | Jul 13, 2026 |  |
| Piece | Piece is a digital real estate investment platform offering the easiest and most transparent way to invest in income-producing real estate in Europe. Our mission is to make real estate ownership inclusive and more accessible. | $1.9M | Seed | Jul 13, 2026 |  |
| Space BD | Space BD aims to become a one-stop shop to respond to all issues related to industrialization of space, and alleviate the work of businesses that are developing new technologies. | $6.8M | Series C | Jun 17, 2026 |  |
| Space BD | Space BD aims to become a one-stop shop to respond to all issues related to industrialization of space, and alleviate the work of businesses that are developing new technologies. | $6.8M | Series C | Jun 17, 2026 |  |
| MW | MW is a smart home solution company that develops smart residential physical AI, robotics, and home design services. | $18.7M | Seed | Jun 11, 2026 |  |
| MW | MW is a smart home solution company that develops smart residential physical AI, robotics, and home design services. | $18.7M | Seed | Jun 11, 2026 |  |
| Solaris | Solaris commercializes, manufactures, and sells soft robotics using pneumatic artificial muscles. Solaris was founded in 2017 and was headquartered in Tokyo, Japan. | $3.1M | Venture - Series Unknown | May 20, 2026 |  |
| Monochrome | Monochrome is creating a home operating system in order to power the next generation of energy-producing homes and roofs. The company is based in Chuo Ward, Tokyo. | $10.7M | Series B | Apr 22, 2026 |  |
| Torihada | Torihada is a creative firm specializing in influencer marketing, creating content, and digital marketing. | $9.4M | Series A | Mar 26, 2026 |  |
| Space BD | Space BD aims to become a one-stop shop to respond to all issues related to industrialization of space, and alleviate the work of businesses that are developing new technologies. | $15.4M | Series C | Jan 23, 2026 |  |

10 of 26 investments shown.

## Co-investors
- [Mizuho Capital](https://shizune.co/investors/profile/mizuho-capital) — VC Fund, 6 deals together
- [Spiral Regional Innovation Fund](https://shizune.co/investors/profile/spiral-regional-innovation-fund) — VC Fund, 6 deals together
- [Angel Bridge](https://shizune.co/investors/profile/angel-bridge) — VC Fund, 5 deals together
- [ON & BOARD](https://shizune.co/investors/profile/on-board-b455) — VC Fund, 5 deals together
- [Global Brain Corporation](https://shizune.co/investors/profile/global-brain-corporation) — VC Fund, 4 deals together
- [Japan Post Bank](https://shizune.co/investors/profile/japan-post-bank) — VC Fund, 4 deals together

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## FAQ

### What does Spiral Innovation Partners invest in?

Spiral Innovation Partners invests primarily in Robotics, Energy and Consulting startups, most often at Seed and Series A stage. Most of the 26 investments tracked by Shizune back companies in Japan. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### What is Spiral Innovation Partners's check size?

Spiral Innovation Partners typically joins rounds of $1.9M–$19M at Seed, $6.7M–$12M at Series A and $1.9M–$19M at Series B. These ranges are 10th–90th percentile round sizes calculated from confirmed public funding rounds, so they are a realistic guide to the rounds Spiral Innovation Partners participates in.

### When did Spiral Innovation Partners last invest?

The most recent investment recorded for Spiral Innovation Partners closed in Jul 2026. Shizune tracks 26 investments in total for this profile, including round sizes, stages and portfolio companies, all sourced from confirmed public funding rounds and refreshed monthly.

### 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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