# YUNSILICON

Startup profile on Capital Atlas: https://capitalatlas.ai/startups/yunsilicon

- Industry: Electronics
- Headquarters: Shanghai, China
- Website: www.yunsilicon.com
- Latest round: Series B (May 7, 2026)
- Investors on record: 11

## About

Based in Shanghai, China and founded in 2021, Shanghai Yunsilicon Technology Co., Ltd., doing business as YUNSILICON, provides network interconnect chips and AI infrastructure solutions for the semiconductor and data center infrastructure industry. In May 2022, it released the metaFusion-50 DPU product. As of 2024, the team has more than 150 employees. In May 2026, it closed a series B funding from Shanghai STVC Group, Guozhi Investment Private Equity Fund Management Co., Ltd., and others.
YUNSILICON develops high-performance network interconnect chips and intelligent network interface products for cloud computing and AI infrastructure, with a core portfolio including the YSA-100 network interconnect chip, metaScale series smart NICs, metaConnect series AI NICs, and DPU products, designed to deliver high-bandwidth, low-latency networking capabilities for data centers, AI training clusters, and high-performance computing environments.
The company generates revenue primarily through the sale of network interconnect chips, intelligent NIC products, and DPU devices, as well as related system solutions and technology services for data center and AI infrastructure deployments.
The company generates revenue primarily through the sale of network interconnect chips, intelligent NIC products, and DPU devices, as well as related system solutions and technology services for data center and AI infrastructure deployments.

## Funding rounds

- Series B, May 7, 2026 — Shanghai STVC Group
- Series A, Nov 10, 2025 — IDG Capital, Shanghai STVC Group, Sky 9 Capital, Shenzhen Guozhong Venture Capital, Shenzhen Capital Real Estate Fund, Huaqiang Capital, Zhangjiang Haoheng Capital, Luminous Ventures
- Series A, Sep 12, 2023 — IDG Capital, Luminous Ventures, Inspur
- Angel, Oct 22, 2021 — IDG Capital, ByteDance, Biren Technology

## Investors

- IDG Capital (https://capitalatlas.ai/funds/idg-capital) — Angel, Series A
- ByteDance — Angel
- Biren Technology — Angel
- Luminous Ventures — Series A
- Inspur — Series A
- Shanghai STVC Group (https://capitalatlas.ai/funds/shanghai-stvc-group) — Series A, Series B
- Sky 9 Capital (https://capitalatlas.ai/funds/sky-9-capital) — Series A
- Shenzhen Guozhong Venture Capital (https://capitalatlas.ai/funds/shenzhen-guozhong-venture-capital) — Series A
- Shenzhen Capital Real Estate Fund (https://capitalatlas.ai/funds/shenzhen-capital-real-estate-fund) — Series A
- Huaqiang Capital (https://capitalatlas.ai/funds/huaqiang-capital) — Series A
- Zhangjiang Haoheng Capital (https://capitalatlas.ai/funds/zhangjiang-haoheng-capital) — Series A