Spiral Innovation Partners
VC Fund
Spiral Innovation Partners is a VC fund focused on Energy and Robotics. Spiral Innovation Partners provides Investments to healthcare startups.
- Total investments:
- 28
- Last investment:
- Lead investor:
- 7%
Last updated:
For AI agents: llms.txt
Industries Spiral Innovation Partners invests in
Stages Spiral Innovation Partners invests in
Countries Spiral Innovation Partners invests in
Round sizes
Round size
- Seed
- $1.9M–$19M
- Series A
- $5.2M–$12M
- Series B
- $1.9M–$19M
Investment Focus
Industry
- Energy 3 (11%)
- Robotics 3 (11%)
- Consulting 2 (7%)
- Health Care 2 (7%)
- Real Estate 2 (7%)
Stage
- Seed 5 (18%)
- Series A 5 (18%)
- Series B 3 (11%)
- Venture - Series Unknown 3 (11%)
- Series C 2 (7%)
Country
- Japan 19 (68%)
- Italy 1 (4%)
Investments
| Company | Description | Round | Links |
|---|---|---|---|
| Paytner is providing services to support freelance people's funding. The freelance population in Japan has been shown to continue to increase in many Chosa. While working styles are diversified, they are not able to respond to the development of the working environment, and they will develop their business to change the situation whereproblems such as funding, credit, sexual harassment, and power harassment are accumulated. | $14.4M / Series D / Sep 01, 2026 | ||
| elleThermo aims to implement Semiconductor-Sensitised Thermal Cells (STCs), an energy conversion technology that can generate electricity from unused waste heat above room temperature. | $5.2M / Series A / Aug 26, 2026 | ||
| 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 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 is a smart home solution company that develops smart residential physical AI, robotics, and home design services. | $18.7M / Seed / Jun 11, 2026 | ||
| 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 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 is a creative firm specializing in influencer marketing, creating content, and digital marketing. | $9.4M / Series A / Mar 26, 2026 | ||
| 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 | ||
| Aba develops products that reduce the burden of nursing care. Aba company has developed a device that can detect and record the excretion status of the care recipient, aiming to solve the mental and physical burden of the carer / care recipient by excretion sensing and pattern analysis. | Venture - Series Unknown / Dec 01, 2025 | ||
| See all 28 investments → | |||
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FAQ
What does Spiral Innovation Partners invest in?
Spiral Innovation Partners invests primarily in Energy, Robotics and Consulting startups, most often at Seed and Series A stage. Most of the 28 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, $5.2M–$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 Sep 2026. Shizune tracks 28 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 Sep 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.
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