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i2Cool secures tens of millions of yuan in Series B funding from TopoScend Capital to advance radiative cooling technology and expand globally.

PRIVATESep 09, 2026•about 3 hours ago

Amount Raised

¥100 Million

Round Type

Series B

ChinaManufacturingSolar

Investors

Topo Scend Capital

Description

i2Cool Shenzhen Limited, a platform company specializing in electricity-free passive radiative cooling materials, has completed a Series B financing round worth tens of millions of yuan (several million USD) backed by Shenzhen TopoScend Capital Co., Ltd. The funding will support the development of standardized nanoparticle production lines, advancement of core technologies, recruitment of key talent, and commercial expansion across priority global markets. Founded in 2022, i2Cool has established scalable production capabilities for radiative cooling nanoparticles and is led by scholars recognized among the world's top 2% most-cited scientists. Linglu Capital served as the exclusive financial adviser for the round.

Company Information

Company

i2Cool Shenzhen Limited

Location

China

About

i2Cool is a platform company founded in 2022 that specializes in electricity-free passive radiative cooling materials and technologies. The company develops standardized nanoparticle production for applications including coatings, films, textiles, automotive coatings, and exterior wall tiles. Its core technology achieves over 95% solar reflectivity and mid-infrared emissivity through full-spectrum thermal management and optical control. The founding team, led by top 2% most-cited scientists, brings over 15 years of research experience in radiative cooling and materials science commercialization.

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Funding Insights

Based on industry data
Timeline to next round
Series B companies typically work for 15-20 months before raising new capital
Growth expectations
Series B companies are expected to scale rapidly and expand market reach
VC-backed spending patterns
VC-backed companies spend 89% more on sales and 100% more on marketing than bootstrapped peers
Tech investment trends
83% of B2B companies plan digital investments, with 79% prioritizing customer experience tech

i2Cool Shenzhen Limited raised. Fundz records a round at a median of 3.6 minutes from the SEC filing, with the decision-maker attached.

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