# XLink Semi

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

- Industry: Semiconductors
- Headquarters: Suzhou, China
- Website: www.link-ic.cn
- Latest round: Series B (Oct 28, 2025)
- Investors on record: 8

## About

Based in Suzhou, China and founded in 2021, Xlink Semiconductor (Suzhou) Co., Ltd., doing business as XLink Semi is a semiconductor developer that focuses on the audio amplifier chips.

In October 2025, XLink Semi closed series B1 funding co-led by new investor Zhongsu Capital and returning investor AAC Technologies Holdings Inc, with participation from returning investor SND Ventures Group.

XLink Semi focuses on the development of automotive-grade audio chips including 4x220W automotive-grade fully integrated Class D chips. The company's products are used in various applications, including automotive smart cockpits, external automotive amplifiers, and automotive AVAS (Acoustic Vehicle Alerting System), as well as high-end consumer audio markets such as televisions, laptops, and smart speakers. The company generates revenue from developing high-power audio amplifier chips.

The series B1 funding will primarily be used to solidify the company's position in automotive audio chips and to expand into the consumer audio market.

## Funding rounds

- Series B, Oct 28, 2025 — SND Ventures Group, AAC Technologies Holdings Inc, Zhongsu Capital
- Series A, Sep 23, 2024 — Cantor Jungle
- Series A, Aug 9, 2023 — SND Ventures Group, Singularity Power Capital, REV Capital, Zhangjiang Science & Technology Venture Capital
- Angel, Oct 18, 2021 — MPC

## Investors

- MPC — Angel
- SND Ventures Group (https://capitalatlas.ai/funds/snd-ventures-group) — Series A, Series B
- Singularity Power Capital — Series A
- REV Capital — Series A
- Zhangjiang Science & Technology Venture Capital (https://capitalatlas.ai/funds/zhangjiang-science-technology-venture-capital) — Series A
- Cantor Jungle (https://capitalatlas.ai/funds/cantor-jungle) — Series A
- AAC Technologies Holdings Inc — Series B
- Zhongsu Capital (https://capitalatlas.ai/funds/zhongsu-capital) — Series B