# Chengdu SiliconSea

Startup profile on Capital Atlas: https://capitalatlas.ai/startups/chengdu-siliconsea

- Industry: Semiconductors
- Headquarters: Chengdu, China
- Website: www.cdghwl.cn
- Total disclosed funding: $3.1M
- Latest round: Series B (Mar 26, 2026)
- Investors on record: 2

## About

Based in Chengdu, China and founded in 2019, Chengdu Silicon Sea Wulin Technology Co., Ltd., trading as Chengdu SiliconSea, is a high-tech company, relying on the combination of production, education and research established by the University of Electronic Science and Technology of China and the Microsystem and Chip Integrated Design Center. In March 2026, Chengdu SiliconSea raised Series B funding from Chengdu Science and Technology Venture Capital Group.

The company's main products are anti-fuse PROM, anti-fuse FPGA, supplemented by advanced ferro electric memory, magnetic memory, etc. They apply to 5G communications, artificial intelligence, automotive electronics and other market areas through advanced closed technology. Chengdu Guihai Wulin Technology's ferro electric memory technology based on new thin film materials is domestically leading, and has realized the domestic independent and controllable supply chain to realize the processing and manufacturing of ferro electric memory. The company's reserve projects include digital Isolators, operational amplifiers, digital power supplies, NBFPGAs, etc. The application level includes the combination of magnetic memory and artificial intelligence.
The company generates revenue primarily through the sales of its IC chips related designs.

## Funding rounds

- Series B, Mar 26, 2026 — Chengdu Science and Technology Venture Capital Group
- Series A, Apr 6, 2021, $3.1M — CDF-Capital

## Investors

- CDF-Capital (https://capitalatlas.ai/funds/cdf-capital) — Series A
- Chengdu Science and Technology Venture Capital Group (https://capitalatlas.ai/funds/chengdu-science-and-technology-venture-capital-group) — Series B