Series B · Climate tech

i2Cool closes Series B for passive-cooling production

The undisclosed financing supports nanoparticle production lines, research, hiring and global commercialization.

i2Cool closed a Series B financing with participation from Shenzhen TopoScend Capital. The amount was not disclosed.

The company will build standardized nanoparticle production lines, develop core technology, recruit key talent and accelerate global commercialization. Its Particle+ cooling materials are used across formats including coatings, films and textiles, with reported clients Sunwoda, Towngas and Toyota Tsusho.

Use of funds

Build standardized nanoparticle production lines

Develop core technology

Recruit key talent

Accelerate global commercialization

Funding history

Series B · This roundUndisclosed

Sources

  1. i2Cool Closes Series B Fundingfinsmes.com · Sep 8, 2026
  2. i2cool.com
  3. i2cool.com