# Rsemi

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

- Industry: Semiconductors
- Headquarters: Nanjing, China
- Website: www.r-semi.com
- Total disclosed funding: $3M
- Latest round: Series A (Oct 20, 2025)
- Investors on record: 13

## About

Established in 2022 and based in Nanjing, China, Rsemi operates as a semiconductor company that focuses on the research and development of automotive chips. It has sub-branch offices in Suzhou and Shanghai, and a R&D Center in Chengdu. The company acquired ISO 26262 ASIL-D functional safety certification. Its founding team members have worked for companies such as Qualcomm and Synopsys, Inc. In October 2025, Rsemi raised a series A+funding from new investors Huizhou Desay SV Automotive Co., Ltd., GP Capital and other unspecified investors.

The company's main product is the automotive SerDes chip. Its products are mainly used in the transmission of vehicle video image signals. The single-channel 16Gbps automotive Serdes PHY can be used for data transmission of sensors and controllers, and controller-to-display data transfer. The company also provides software services and modular solutions.

Rsemi generates revenue by providing automotive chips, software services, and modular solutions.

The company will use the series A+ funding for the company's large-scale mass production and stable delivery of automotive SerDes chips, further solidifying its leading position in the domestic automotive SerDes market.

## Funding rounds

- Series A, Oct 20, 2025 — GP Capital, Huizhou Desay SV Automotive Co., Ltd.
- Series A, Apr 22, 2025 — HIIG Equity Fund, Zhejiang Dahua Investment Development, Wenzhou Changjiang Automobile Electronic System Co.,Ltd., Shaanxi Automobile Group Co.,Ltd., Queclink, Hangzhou Airport Industry Development Co., Ltd
- Angel, Jun 30, 2022, $3M — Zero2IPO Ventures, Leaguer Group, HRVC Capital, Oceanpine Capital, Xingrui Fund

## Investors

- Zero2IPO Ventures (https://capitalatlas.ai/funds/zero2ipo-ventures) — Angel
- Leaguer Group (https://capitalatlas.ai/funds/leaguer-group) — Angel
- HRVC Capital (https://capitalatlas.ai/funds/hrvc-capital) — Angel
- Oceanpine Capital (https://capitalatlas.ai/funds/oceanpine-capital) — Angel
- Xingrui Fund — Angel
- HIIG Equity Fund (https://capitalatlas.ai/funds/hiig-equity-fund) — Series A
- Zhejiang Dahua Investment Development — Series A
- Wenzhou Changjiang Automobile Electronic System Co.,Ltd. — Series A
- Shaanxi Automobile Group Co.,Ltd. — Series A
- Queclink — Series A
- Hangzhou Airport Industry Development Co., Ltd — Series A
- GP Capital (https://capitalatlas.ai/funds/gp-capital) — Series A
- Huizhou Desay SV Automotive Co., Ltd. — Series A