# FastPhide

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

- Industry: Electronics
- Headquarters: Shanghai, China
- Website: www.fastphide.net
- Latest round: Angel (Jul 7, 2026)
- Investors on record: 2

## About

Based in Shanghai, China and founded in 2024, Shanghai FastPhide Photonics Technology Co., Ltd., dba FastPhide, focuses on high-speed and high-power III-V optoelectronic detector chips. The company’s core team has experience in III-V semiconductor materials, photonic integration processes, and high-frequency packaging, supporting capabilities across chip structure design, wafer fabrication, packaging, and module delivery. In July 2026, Fastphide closed tens of millions of CNY in Angel funding led by Xiaomiao Langcheng Capital, with participation from V-Capital.

The company develops high-speed indium phosphide photodetector chips and integrated optical chip technologies compatible with multiple material platforms, including silicon photonics and lithium niobate. Its products support long-distance high-capacity DCI transmission, ultra-high-speed data center optical interconnects, optical 6G terahertz communication, precision measurement, quantum precision sensing, and optical computing applications. The company focuses on improving optical chip bandwidth and supporting domestic substitution in high-performance receive-end photonic chips.

The company generates revenue from the sale of optoelectronic detector chips, optical communication components, integrated photonic chip solutions, packaging modules, and related technology development services.

## Funding rounds

- Angel, Jul 7, 2026 — V-Capital, Xiaomiao Langcheng Capital

## Investors

- V-Capital (https://capitalatlas.ai/funds/v-capital) — Angel
- Xiaomiao Langcheng Capital (https://capitalatlas.ai/funds/xiaomiao-langcheng-capital) — Angel