# Nanzhi Electro-Optic Crystals

Startup profile on Capital Atlas: https://capitalatlas.ai/startups/nanzhi-electro-optic-crystals

- Industry: Materials
- Headquarters: Suzhou, China
- Website: www.neoc.cn/
- Latest round: Angel (Nov 28, 2022)
- Investors on record: 1

## About

Based in Suzhou, China and founded in 2022, Suzhou Nanzhi Electro-Optic Crystals Technology Co., Ltd., trading under the name Nanzhi Electro-Optic Crystals, provides lithium niobate (LN) and lithium tantalate (LT) crystal materials for the optoelectronics industry. The company leverages research from Academician Zhu Shining's team to develop large-size crystal growth technologies. In February 2026, the firm closed a round of pre-series A++ funding from Zijin Venture Capital and Changshu Guofa Venture Capital.

The company works with global telecommunications and computing clients to provide high-purity lithium niobate and lithium tantalate series products, including 8-inch crystals grown using platinum crucible techniques, featuring low transmission loss, low defect density, and consistent composition for the manufacturing of optical devices.

The company generates revenue from the manufacturing and sale of optical-grade functional crystals and related optoelectronic materials.

## Funding rounds

- Angel, Nov 28, 2022 — Suzhou International Development Venture Capital Holding

## Investors

- Suzhou International Development Venture Capital Holding (https://capitalatlas.ai/funds/suzhou-international-development-venture-capital-holding) — Angel