# JLSemi

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

- Industry: Electronics
- Headquarters: Shanghai, China
- Website: www.jlsemi.com
- Total disclosed funding: $100M
- Latest round: Series C (Jul 8, 2022)
- Investors on record: 7

## About

Established in 2009 and based in Shanghai, China, JLSemi focuses on network communication chips The company has research and development operation and maintenance centers in six cities. The team of company used to work in Silicon Valley with experience in producing billions of semiconductor chips for markets. In June 2025, JLSemi closed a strategic investment from new investor SDIC Fund Management. The company specializes in high speed Analog, advanced DSP and mixed-signal designs, provides Ethernet PHY and related SoC products for next generation automotive, industrial and enterprise applications. Based on Ethernet technology, we offer three Ethernet PHY product series - Cheetah series for automotive in-vehicle-network, Antelope series for industrial application and SailFish line for enterprise solutions. JLSemi mainly generates revenue by providing ethernet port physical layer and system on chip products. The company will use the strategic investment funding for the research and development and mass production of in-vehicle interconnection and switching chips.

## Funding rounds

- Series C, Jul 8, 2022, $100M — CITIC Capital Holdings, GP Capital, Summitview Capital, Weihao Chuangxin Capital
- Series B, Aug 13, 2021 — CITIC Capital Holdings
- Series B, May 1, 2021 — Weihao Chuangxin Capital
- Series B, Mar 10, 2021 — CDH Investments, MPC
- Series A, Jun 1, 2020 — SAIC Capital
- Series A, Jan 17, 2019 — MPC

## Investors

- MPC — Series A, Series B
- SAIC Capital (https://capitalatlas.ai/funds/saic-capital) — Series A
- CDH Investments (https://capitalatlas.ai/funds/cdh-investments) — Series B
- Weihao Chuangxin Capital (https://capitalatlas.ai/funds/weihao-chuangxin-capital) — Series B, Series C
- CITIC Capital Holdings (https://capitalatlas.ai/funds/citic-capital-holdings) — Series B, Series C
- GP Capital (https://capitalatlas.ai/funds/gp-capital) — Series C
- Summitview Capital (https://capitalatlas.ai/funds/summitview-capital) — Series C