# MZ Semi

Startup profile on Capital Atlas: https://capitalatlas.ai/startups/mz-semi

- Industry: Semiconductors
- Headquarters: Shanghai, China
- Website: www.mzsemi.com
- Latest round: Series A (Mar 21, 2025)
- Investors on record: 7

## About

Based in Shanghai, China, and founded in 2015, MZ Semi operates as a measurement and testing equipment company that provides process control and yield management for semiconductor wafer manufacturing. In 2022, the company's first fully automatic CD measurement equipment passed the acceptance. In March 2025, the firm raised series A+ funding led by new investor Addor Capital, with participation from other new investors Wuxi Venture Capital Group, Wuxi Yuanyue Private Equity Fund Management, Wuxi Yuanyue Private Equity Fund Management, Luanque Captial, and Cornerstone Capital. The round was part of a larger CNY 200 million series A funding.

MZ Semi specializes in advanced optoelectronic technology, focusing on the development and manufacturing of optical components and systems. Their core products include optical line width measuring instrument, wafer defect automatic detector, overlay accuracy measuring instrument and full field exposure machine, aimed at enhancing signal transmission efficiency and energy consumption.  The company generates revenue by providing process control and yield management related measurement equipment for semiconductor wafer manufacturing. The company will use the funding for its investment in product research and development, team expansion and market development.

## Funding rounds

- Series A, Mar 21, 2025 — Wuxi Huading Venture Capital, Cornerstone Capital, Addor Capital, Wuxi Yuanyue Private Equity Fund Management, Luanque Captial
- Series A, Jul 23, 2024 — Leaguer Group, Yisheng Fund

## Investors

- Leaguer Group (https://capitalatlas.ai/funds/leaguer-group) — Series A
- Yisheng Fund — Series A
- Wuxi Huading Venture Capital (https://capitalatlas.ai/funds/wuxi-huading-venture-capital) — Series A
- Cornerstone Capital (https://capitalatlas.ai/funds/cornerstone-capital) — Series A
- Addor Capital (https://capitalatlas.ai/funds/addor-capital) — Series A
- Wuxi Yuanyue Private Equity Fund Management (https://capitalatlas.ai/funds/wuxi-yuanyue-private-equity-fund-management) — Series A
- Luanque Captial (https://capitalatlas.ai/funds/luanque-captial) — Series A