Joyo Capital Partners
VC Fund
Joyo Capital Partners is a VC fund focused on Medical and Aerospace. Venture capital 100% owned by Joyo Bank
- Total investments:
- 10
- Last investment:
- Lead investor:
- 0%
Last updated:
For AI agents: llms.txt
Industries Joyo Capital Partners invests in
Stages Joyo Capital Partners invests in
Countries Joyo Capital Partners invests in
Round sizes
Round size
- Series A
- $1.7M–$12M
- Series B
- $3.6M–$16M
Investment Focus
Industry
- Medical 3 (30%)
- Aerospace 2 (20%)
- Machine Learning 2 (20%)
- Food and Beverage 2 (20%)
- Artificial Intelligence 2 (20%)
Stage
- Series A 6 (60%)
- Series B 3 (30%)
- Series D 1 (10%)
Investments
| Company | Description | Round | Links |
|---|---|---|---|
| Celaid Therapeutics develops technologies and products based on hematopoietic stem cell (HSC) expansion and gene-augmented therapies. The company operates a platform that enables in-vitro propagation of human HSCs without relying on animal-derived components, facilitating scalability, consistency, and cost control. It applies this platform acrossworkflows, including donor/patient cell collection, HSC expansion, cell processing, and gene editing to deliver cell therapy products. Celaid advances pipelines in areas such as blood cancers, genetic disorders, and rare hematologic diseases. Through partnerships and internal research, it seeks to support both reagent/media supply and therapeutic development around HSC-based regenerative medicine. | $3.6M / Series B / Oct 07, 2025 | ||
| SAKANA Dream develops unique farmed fish species by leveraging an innovative breeding technology "Surrogate Broodstock Technology". The company selects outstanding fish from over 4,000 species living in Japan and produces remarkable hybrid fish which have both great taste and high productivity. | $6.7M / Series A / Sep 02, 2025 | ||
| Linea Innovations is an energy production company that develops commercial fusion reactors with advanced fuel technology. | $12.3M / Series A / Jun 02, 2025 | ||
| Alpha Fusion produces astatine based radiopharmaceuticals for targeted alpha therapy. | $6.9M / Series B / Oct 08, 2024 | ||
| Office de Yasai is an online platform that enables users to order and get vegetables delivered to their offices. The platform’s operations are based in Tokyo, Japan. | $7.4M / Series D / Aug 20, 2024 | ||
| Pale Blue provides a variety of water propulsion systems with high-performance, affordable price, short-lead time, and reliability. | $16.1M / Series B / Jun 04, 2024 | ||
| Celaid Therapeutics develops technologies and products based on hematopoietic stem cell (HSC) expansion and gene-augmented therapies. The company operates a platform that enables in-vitro propagation of human HSCs without relying on animal-derived components, facilitating scalability, consistency, and cost control. It applies this platform acrossworkflows, including donor/patient cell collection, HSC expansion, cell processing, and gene editing to deliver cell therapy products. Celaid advances pipelines in areas such as blood cancers, genetic disorders, and rare hematologic diseases. Through partnerships and internal research, it seeks to support both reagent/media supply and therapeutic development around HSC-based regenerative medicine. | $3M / Series A / May 08, 2024 | ||
| LIGHTz delivers a technology transfer and information exchange platform leveraging AI. | $5.7M / Series A / Mar 26, 2024 | ||
| Tenchijin is optimiz human civilization using space big data. | $1.7M / Series A / Jan 31, 2024 | ||
| RICOS is a tech company that optimizes manufacturing processes using AI, simulation, and high-performance computing technologies. RICOS creates an AI algorithm called IsoGCN that is tailored for use with simulation data, allowing for faster and more interactive design and evaluation. RICOS promotes research and development with the goal ofrealizing a world in which scientific computing technology, including CAE, can be used at manufacturing sites and people's ideals can be realized instantly. | $2.7M / Series A / Oct 25, 2023 |
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FAQ
What does Joyo Capital Partners invest in?
Joyo Capital Partners invests primarily in Medical, Aerospace and Machine Learning startups, most often at Series A and Series B stage. Most of the 10 investments tracked by Shizune back companies in Japan. The Investment Focus section breaks down every industry, stage and country in the portfolio.
What is Joyo Capital Partners's check size?
Joyo Capital Partners typically joins rounds of $1.7M–$12M at Series A and $3.6M–$16M 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 Joyo Capital Partners participates in.
When did Joyo Capital Partners last invest?
The most recent investment recorded for Joyo Capital Partners closed in Oct 2025. Shizune tracks 10 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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