Rainbow.

Fresnes, CA · Founded 2021 · Privately Held (backing)

Developer of a B2B carbon credits certification and transaction platform designed to focus on technology-based, circular economy projects. Rainbow. is based in Fresnes, CA and was founded in 2021. Its last reported valuation was $20.4 million in May 2025. It has raised $7.3 million.

Last reported valuation

$20.4M

Oct 2026

Priced at

—

Total raised

$7.3M

Last round

—

How much has Rainbow. raised?

$7.3Macross 0 recorded rounds

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Rainbow. investors

20 investors are on record for Rainbow., including Techstars, Gaingels, 8VC and Speedinvest. By type, the record holds 7 venture capital firms and 1 family office.

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Frequently asked about Rainbow.

How much has Rainbow. raised?: Rainbow. has raised $7.3M in total across 0 recorded funding rounds.