# Loongson Ventures

> Loongson Ventures is a VC fund backing Artificial Intelligence, Nuclear and Robotics. See 11 investments, check sizes, portfolio. Updated Aug 2026.

- Type: VC Fund
- Total investments: 11
- Last investment: Jul 2026
- Lead investor: 64%
- Last updated: Aug 2026

Loongson Ventures is an investment firm.

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Artificial Intelligence | 2 | 18% |
| Nuclear | 1 | 9% |
| Robotics | 1 | 9% |
| Software | 1 | 9% |
| Aerospace | 1 | 9% |

20 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Seed | 5 | 45% |
| Series A | 3 | 27% |
| Angel | 1 | 9% |
| Funding Round | 1 | 9% |
| Venture - Series Unknown | 1 | 9% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Jingjie Energy | Jingjie Energy develops the Starlink Magnetic Mirror, a highly commercial nuclear fusion solution. | $14.8M | Seed | Jul 20, 2026 |  |
| StarNuclear Fusion | StarNuclear Fusion is focused on the "high-temperature superconductivity + advanced quasi-isotropic propulsion (QI)" stellarator technology roadmap. | $122.3M | Series A | Jun 30, 2026 |  |
| Shunyuan Technology | Shunyuan Technology is a high-tech enterprise specializing in the development of fusion simulators and advanced route design solutions, providing innovative technologies and intelligent systems for complex engineering, transportation, and industrial applications. |  | Seed | Jun 03, 2026 |  |
| Xingyu Aerospace | Xingyu Aerospace is a company which focuses on the overall design and development of the third-generation aerospace power system. |  | Seed | Mar 19, 2026 |  |
| West Lake Xinchen | West Lake Xinchen is an AI psychological service technology company, committed to creating an inclusive, scientific, intelligent and professional AI psychological service platform, and insisting on providing customers with scientific and rigorous psychological services. | $14.5M | Seed | Feb 13, 2026 |  |
| Dongsheng Fusion | Dongsheng Fusion is a magnetic confinement fusion technology company that develops miniaturized fusion power plant technology. |  | Angel | Jan 06, 2026 |  |
| Spectral Domain Technology | Spectral Domain Technology is a provider of 5G low-orbit broadband terminals, supplying operators, industrial Internet companies, satellite Internet, and government and enterprise customers with ocean communication needs. |  | Series A | Dec 29, 2025 |  |
| Winner Microelectronics | WinnerMicro is a leading global provider of wireless communications chips for the Internet of Things and a national high-tech company. Headquartered in Beijing, with branch offices in Shanghai and Shenzhen. The company is dedicated to the development and application of dedicated wireless communication chips in the field of IoT. Its products aremainly used in the field of IoT such as smart home appliances, smart homes, medical monitoring, video surveillance, and industrial applications. They are internationally competitive and are used in multiple applications. Has a high market share. |  |  | Dec 12, 2025 |  |
| Megawave Fusion | Megawave Fusion focuses on high-power radio frequency transmitters, high-voltage power supplies. |  | Seed | Oct 31, 2025 |  |
| Nengna Intelligence | Nengna Intelligence is a Communication countermeasure equipment developer and also integrates AI technology to improve signal processing capabilities |  | Series A | Apr 02, 2025 |  |

10 of 11 investments shown.

## Co-investors
- [CDH Investments](https://shizune.co/investors/profile/cdh-investments) — VC Fund, 3 deals together
- [CAS Star](https://shizune.co/investors/profile/cas-star) — VC Fund, 2 deals together
- [SAIF Partners](https://shizune.co/investors/profile/saif-partners) — VC Fund, 2 deals together
- [Addor Capital](https://shizune.co/investors/profile/addor-capital) — VC Fund, 1 deal together
- [Beijing Artificial Intelligence Industry Investment Fund](https://shizune.co/investors/profile/beijing-artificial-intelligence-industry-investment-fund) — VC Fund, 1 deal together
- Beijing Future Science City Fund — VC Fund, 1 deal 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 Loongson Ventures invest in?

Loongson Ventures invests primarily in Artificial Intelligence, Nuclear and Robotics startups, most often at Seed and Series A stage. Most of the 11 investments tracked by Shizune back companies in China. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### When did Loongson Ventures last invest?

The most recent investment recorded for Loongson Ventures closed in Jul 2026. Shizune tracks 11 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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