# Rainier Technology

Startup profile on Capital Atlas: https://capitalatlas.ai/startups/rainier-technology

- Industry: Aerospace
- Headquarters: Chengdu, China
- Latest round: Series A (Dec 9, 2025)
- Investors on record: 2

## About

Based in Chengdu, China and founded in 2012, Chengdu Rainier Technology Co., Ltd., trading as Rainier Technology, is a technology company that focuses on developing technologies in the field of fully digital phased arrays. In December 2025, Rainier Technology raised a series A+ funding from returning investor Addor Capital and new investor Beyond Capital.

The company provides all-digital array front-end system solutions. Its digital multi-beam technology is applied in the design and matching of aerospace vehicle measurement and control systems.

The company’s revenue is generated by providing all-digital array front-end system solutions.

The company will use the series A funding for innovative developments in the field of all-digital phased arrays.

## Funding rounds

- Series A, Dec 9, 2025 — Addor Capital, Beyond Capital
- Series A, Jun 28, 2024 — Addor Capital

## Investors

- Addor Capital (https://capitalatlas.ai/funds/addor-capital) — Series A
- Beyond Capital — Series A