# XtalSemi

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

- Industry: Semiconductors
- Headquarters: Nanjing, China
- Website: www.xtalsemi.com
- Latest round: Angel (Apr 12, 2026)
- Investors on record: 5

## About

XtalSemi, based in Nanjing, China, specializes in high-performance optoelectronic solutions, innovating products for advanced applications such as AI clusters, 5G communications, and sensing technologies.Founded in 2023, XtalSemi focuses on the development of optoelectronic components and has successfully completed three deals, with the most recent being a funding round in July 2026. In this round, XtalSemi raised CNY 100 million, led by Qingfeng Equity Investment Management. The company operates from its headquarters in Nanjing and aims to enhance its manufacturing capabilities through this funding. There are no known subsidiaries or pivots in business strategy to note.XtalSemi specializes in high-performance optoelectronic solutions, offering products such as fixed-wavelength DFB lasers, high-speed EML lasers, and high-power EML PON lasers. These products operate across a spectrum from 450nm to 1650nm, catering to sectors like telecommunications, automotive, and industrial automation, primarily in North America, Europe, and Asia.XtalSemi's revenue model is business-to-business, engaging with industry players that require high-quality optoelectronic components. The company forms strategic partnerships and supplies flagship products including the 450nm High Power Blue DFB Laser Diodes and the 100G PAM4 EML Chip. Pricing is flexible and based on specific customer requirements, ensuring reliability and consistency in supply.In July 2026, XtalSemi secured CNY 100 million in funding to build a wafer fabrication plant (FAB), which will provide independent manufacturing capabilities from epitaxy and tape-out to testing. This initiative aims to meet the growing demand for optical interconnect chips from AI data centers. The company plans to expand its market reach, focusing on new geographic regions to enhance its product offerings and cater to a broader customer base.

## Funding rounds

- Angel, Apr 12, 2026 — Yonghua Capital
- Seed, Feb 5, 2025 — Leaguer Group, BMC, Safe & Rich Venture Capital, G&O

## Investors

- Leaguer Group (https://capitalatlas.ai/funds/leaguer-group) — Seed
- BMC (https://capitalatlas.ai/funds/bmc) — Seed
- Safe & Rich Venture Capital (https://capitalatlas.ai/funds/safe-rich-venture-capital) — Seed
- G&O (https://capitalatlas.ai/funds/g-o) — Seed
- Yonghua Capital (https://capitalatlas.ai/funds/yonghua-capital) — Angel