# Oriental Semi

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

- Industry: Semiconductors
- Headquarters: Suzhou, China
- Website: www.orientalsemi.com
- Latest round: Series A (May 26, 2017)
- Investors on record: 4

## About

Established in 2008 and based in Suzhou, China, Oriental Semi operates as a semiconductor technology company that focuses on semiconductor device technology and products R&D. The company invented the world's first Semi-Floating Gate Transistor in 2012. The innovative IGBT of the company has entered mass production with world-class performance in 2019. In May 2025, Oriental Semi, a portfolio company of Oriza Holdings, ZTE Capital, China Fortune-Tech Capital, Shenzhen Guozhong Venture Capital, Habo Capital, and Congrong Investment acquired a majority stake in Dianzheng Technology. Financial terms of the deal were not disclosed.
The company provides semiconductor device technology and related products for many fields such as power system and memory. The company's products include high voltage GreenMOS, SiC devices, and medium and low voltage SFGMOS.
Revenue comes from sales of semiconductor products, integrated circuits, and technology solutions to electronics manufacturers and industry partners.

## Funding rounds

- Series A, May 26, 2017 — ZTE Capital, China Fortune-Tech Capital, Shenzhen Guozhong Venture Capital
- Series A, Oct 1, 2008 — Oriza Holdings

## Investors

- Oriza Holdings (https://capitalatlas.ai/funds/oriza-holdings) — Series A
- ZTE Capital (https://capitalatlas.ai/funds/zte-capital) — Series A
- China Fortune-Tech Capital (https://capitalatlas.ai/funds/china-fortune-tech-capital) — Series A
- Shenzhen Guozhong Venture Capital (https://capitalatlas.ai/funds/shenzhen-guozhong-venture-capital) — Series A