SpaceCool
Bringing the coolness of shade trees to the world
SpaceCool was founded in 2021, is headquartered in Tokyo, Japan, lists 11–50 employees, and has $5.7M in recorded funding across 2 rounds.
- Headquarters
- Tokyo
- Employees
- 11–50
- Founded
- 2021
- Business Model
- B2B
- Website
- spacecool.jp
- Total Funding
- $5.7M
- Last Round
- $5.7M Series AJan 2025
- Rounds
- 2
Totals include recorded grants and other qualifying funding, not just equity. What counts toward funding.
Indexed holds 2 funding rounds and 7 investors for this company. The full record is or through the API.
About
SPACECOOL INC. is a Japanese climate tech company that develops and commercializes passive daytime radiative cooling (PDRC) materials — advanced optical films and sheets that lower surface temperatures below ambient air without consuming any electricity. Originally developed at Osaka Gas, the technology works by simultaneously reflecting sunlight and emitting heat as infrared radiation into outer space, enabling zero-energy cooling for buildings, warehouses, vehicles, outdoor equipment, and sun protection gear. Founded in 2021 by CEO Masahiro Suemitsu, SPACECOOL is headquartered in Tokyo and is commercially deploying its films across industries including construction, transportation, and agriculture.
Summary
SpaceCool is a Climate Tech company based in Tokyo, Japan, founded in 2021. It lists 11–50 employees. It has raised $5.7M in total across 2 rounds, most recently a $5.7M Series A round in Jan 2025. Investors include World Innovation Lab, Osaka Gas and Mirai Creation Fund.
Tech & App Stack
5 technologies & apps tracked
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Funding History
Jan 2025
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Funding: Seed through Series A. Amounts, valuations, and investors where available.
Investors
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