# SEED Optoelectronics Technology Co.

Startup profile on Capital Atlas: https://capitalatlas.ai/startups/seed-optoelectronics-technology-co

- Industry: Materials
- Headquarters: Hangzhou, China
- Website: www.seedutg.com
- Total disclosed funding: $15M
- Latest round: Series B (Sep 12, 2025)
- Investors on record: 8

## About

Established in 2020 and based in Hangzhou, China, SEED Optoelectronics Technology Co., Ltd. operates as a material technology company that focuses on ultra-thin flexible glass R&D. The company completed the second mass production line of Phase I in August 2021. Youn Hyouk Jun and Chunwei Ouyang are the founder of the company. Chunwei Ouyang once served as director of Societe Generale (China) Limited and vice president of Hang Seng Bank. In September 2025, SEED Optoelectronics Technology Co., Ltd. closed series B+ funding from new investors Lenovo Venture Capital, Hangzhou Heda Industry Fund Investment and Infinite Treasure Equity Fund.

The company provides ultra-thin flexible glass for many fields, such as 5G smart phones, smart wearable devices, tablets, smart vehicles. The company develops ultra-thin flexible glass (UTG) production technology, full liquefaction chemical etching and new material for folding screen. The business of the company includes the research, development and production of UTG. The company's products include @-type, G-type, L-type, Z-type and AG glass. The company generates revenue from providing ultra-thin flexible glass products.

The series B+ round of financing will further advance its technological advancements and expand its production capacity.

## Funding rounds

- Series B, Sep 12, 2025 — Lenovo Capital and Incubator Group, Hangzhou Heda Industry Fund Investment, Infinite Treasure Equity Fund
- Series B, Aug 1, 2022, $15M — Minyin Capital, Zheda Youchuang Capital, Jiuzhi Capital, Zhejiang Lingfeng Investment Management
- Series A, May 25, 2021 — NewMargin Ventures, Zhejiang Lingfeng Investment Management

## Investors

- NewMargin Ventures (https://capitalatlas.ai/funds/newmargin-ventures) — Series A
- Zhejiang Lingfeng Investment Management — Series A, Series B
- Minyin Capital (https://capitalatlas.ai/funds/minyin-capital) — Series B
- Zheda Youchuang Capital (https://capitalatlas.ai/funds/zheda-youchuang-capital) — Series B
- Jiuzhi Capital (https://capitalatlas.ai/funds/jiuzhi-capital) — Series B
- Lenovo Capital and Incubator Group (https://capitalatlas.ai/funds/lenovo-capital-and-incubator-group) — Series B
- Hangzhou Heda Industry Fund Investment — Series B
- Infinite Treasure Equity Fund — Series B