# Rio Optics

Startup profile on Capital Atlas: https://capitalatlas.ai/startups/rio-optics

- Industry: Materials
- Headquarters: Suqian, China
- Total disclosed funding: $4.4M
- Latest round: Series A (Jun 17, 2026)
- Investors on record: 2

## About

Based in Suqian, China and founded in 2026, Jiangsu RIO Optoelectronics Technology Co., Ltd., dba Rio Optics, focuses on the research and production of advanced optical glass materials, particularly formulations with high refractive index and low dispersion for precision applications. In June 2026, Rio Optics closed CNY 30 million in Series A funding from Shanghai STVC Group, and Suqian Susu Industrial Park City Development Group.

The company develops and manufactures optical glass materials, including lanthanide-based optical glass and lead-free specialty materials designed for high-performance applications. Its products are used in consumer electronics, automotive optics, AR/VR devices, machine vision, LiDAR systems, satellite communications, and industrial inspection equipment, supporting AI-based sensing and imaging technologies.

The company generates revenue from the sale of optical glass materials and related optoelectronic components for use in high-end manufacturing and sensing applications.

## Funding rounds

- Series A, Jun 17, 2026, $4.4M — Shanghai STVC Group, Suqian Susu Industrial Park City Development Group

## Investors

- Shanghai STVC Group (https://capitalatlas.ai/funds/shanghai-stvc-group) — Series A
- Suqian Susu Industrial Park City Development Group — Series A