# JSM

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

- Industry: Semiconductors
- Headquarters: Shanghai, China
- Website: www.jsmsemi.com.cn
- Latest round: Series A (Dec 17, 2024)
- Investors on record: 12

## About

Based in Shanghai, China, and founded in 2021, Jisheng Micro (Shanghai) Semiconductor Technology Co., Ltd., trading as JSM, operates as a semiconductor component developer that mainly provides semiconductor components and materials such as quartz parts and silicon parts. It has branches in Hubei, Shanghai, and Zhejiang. The company acquired certifications such as IECQ-QC080000, ISO9001, and ISO45001. In July 2026, JSM raised a venture funding from ABQH Shenzhen Investment Fund Management.

The company mainly provides semiconductor components and materials. The products include quartz components, silicon components, silicon carbide materials and components, and vacuum pumps. The quartz component product series includes diffusion equipment quartz products, etching equipment quartz products, cleaning process quartz cylinders, etc., which can be used in integrated circuit manufacturing processes such as thin films and etching. Silicon component products include air nozzles, bases, and insulation buckets. The product mainly serves integrated circuit manufacturing enterprises, silicon wafer manufacturing enterprises, and equipment development enterprises.

The company generates revenue by providing semiconductor components and materials such as quartz components, silicon components, and silicon carbide materials and components.

Following the venture funding raised in July 2026, the company will continue to innovate technologically, strengthen industrial integration, and contribute to accelerating the localization of key materials and components.

## Funding rounds

- Series A, Dec 17, 2024 — China Fortune-Tech Capital, Dongyuan Venture Capital, Shenzhen Capital Real Estate Fund, Jinkong Fund Management, Prosperity Investment, Shanghai Shengjing Jiacheng Venture Capital Management, Kunpeng Capital, Tsinghua Innovation Ventures, Dan Capital Management, RuiXin Capital, Ding Hong Capital, Ningbo Running Venture Capital

## Investors

- China Fortune-Tech Capital (https://capitalatlas.ai/funds/china-fortune-tech-capital) — Series A
- Dongyuan Venture Capital (https://capitalatlas.ai/funds/dongyuan-venture-capital) — Series A
- Shenzhen Capital Real Estate Fund (https://capitalatlas.ai/funds/shenzhen-capital-real-estate-fund) — Series A
- Jinkong Fund Management (https://capitalatlas.ai/funds/jinkong-fund-management) — Series A
- Prosperity Investment — Series A
- Shanghai Shengjing Jiacheng Venture Capital Management — Series A
- Kunpeng Capital (https://capitalatlas.ai/funds/kunpeng-capital) — Series A
- Tsinghua Innovation Ventures (https://capitalatlas.ai/funds/tsinghua-innovation-ventures) — Series A
- Dan Capital Management (https://capitalatlas.ai/funds/dan-capital-management) — Series A
- RuiXin Capital — Series A
- Ding Hong Capital — Series A
- Ningbo Running Venture Capital (https://capitalatlas.ai/funds/ningbo-running-venture-capital) — Series A