# HurRain

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

- Industry: Materials
- Headquarters: Beijing, China
- Latest round: Angel (Aug 19, 2022)
- Investors on record: 4

## About

Founded in 2020 and based in Beijing, China, HurRain operates as a graphene water purification technology developer that provides new material R & D platform. The company's founder, Tengyu Lin, graduated from mechanical engineering department of Tsinghua University. In June 2025, HurRain closed a Pre-series A funding from new investor Shangshi Fund, with participation from new investors Gewu Zhizhi Fund, Shangshi Fund, Tianjin Renai Wanxin and Yangzhou Gu Ben Qing Yuan.

The company provides new material R & D platform. The company focuses on the development of graphene superabsorbent, reflective material and ultrafast evaporation material. The platform's application scenarios include distributed water use, building energy saving, photovoltaic quality improvement, energy-saving cold chain storage, cooling fabric, energy-saving agriculture, energy-saving electrical equipment, outdoor cooling products. The company's products include fully independent drinking water production equipment system, emergency rescue drinking water production device, unit shared water machine, carbon neutralization off grid water saving intelligent irrigation system.

The company generates revenue by doing research and development of graphene-based composite hygroscopic materials and other related products.

The funding raised in June 2025 will primarily be used to expand Hongrun Qingyuan's R&D team, upgrade its technology platform, and expand its market presence.

## Funding rounds

- Angel, Aug 19, 2022 — Shunwei Capital, Taiyou Fund, Century Changhe Technology Group, SEE Fund

## Investors

- Shunwei Capital (https://capitalatlas.ai/funds/shunwei-capital) — Angel
- Taiyou Fund — Angel
- Century Changhe Technology Group — Angel
- SEE Fund — Angel