Quadringa

Heating, Cooling & Ventilation Equipment and ServicesAngelBeijing, Chinaquadriga.com.cn

Latest round

Angel

Last raised

Aug 2026

Total raised

Undisclosed

Investors

4

About Quadringa

, trading as Quadringa, focuses on developing liquid cooling technologies. Its founder Yaqing Rao is a serial entrepreneur with extensive engineering, marketing, and management experience in the power, data center, and other fields. Quadringa specializes in advanced liquid cooling technologies, emphasizing phase change liquid cooling systems designed for high-performance computing environments. Its primary offerings include modular cabinet-level cooling solutions that utilize the evaporation characteristics of cooling fluids to effectively dissipate heat in high-density server configurations. These products are specifically designed for rapidly growing sectors such as artificial intelligence, IoT, and cryptocurrency. Quadringa generates revenue through the direct sale of its phase change liquid cooling cabinets and evaporative cooling transformers. The company engages in B2B transactions with data centers and power transmission companies, offering solutions tailored to specific customer needs. Revenue is structured around project-based contracts where clients commission cooling solutions that align with their operational requirements, often involving upfront payments for initial setups and ongoing maintenance fees to ensure support and efficiency. Also, it will focus on the green and energy-saving thermal management needs of electronic information equipment and electrical equipment, continuously promoting the independent development, productization, and large-scale application of phase change cooling technology, providing technical support for the development of industries such as artificial intelligence, new energy, and advanced manufacturing.

Who invested in Quadringa

4 investors across 2 rounds

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Funding rounds

  1. Angel

    Aug 18, 2026

    Amount

    Undisclosed

    Investors

    Locked

  2. Angel

    Dec 2, 2025

    Amount

    Undisclosed

    Investors

    Locked

Questions about Quadringa

Who invested in Quadringa?

Quadringa has 4 investors on record across 2 venture rounds. Sign up free to see every VC on the cap table and the rounds they joined.

How much funding has Quadringa raised?

Quadringa has raised 2 venture rounds. Sign up free to see how much each round raised and the total.

When did Quadringa last raise money?

Quadringa's most recent round on record is a Angel, in Aug 2026.

What does Quadringa do?

, trading as Quadringa, focuses on developing liquid cooling technologies.

Where is Quadringa headquartered?

Quadringa is headquartered in Beijing, China.

Which VCs invest in companies like Quadringa?

Among active investors with capital left to deploy, Shanghai State-owned Capital Investment Leading Fund, Peak XV Partners, MPCi and Luminous Ventures back heating, cooling & ventilation equipment and services companies at Quadringa's stage. Their profiles are linked below.

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