Blastr Green Steel

Oslo, Norway · Founded 2021 · Privately Held (backing)

Manufacturer of a green metal technology designed for decarbonising the steel value chain. Blastr Green Steel is based in Oslo, Norway and was founded in 2021. Its last reported valuation was $353 million in Aug 2025. It has raised $57.7 million.

Last reported valuation
$353.1M
Oct 2026
Priced at
—
Total raised
$57.7M
Last round
—

Who backs Blastr Green Steel?

7 investors
InvestorType
TesiOther
Security TradingOther
OnvestFamily office
Aurora Infrastructure—
Cargill—
Ecolab—
Vanir Green Industries—
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Blastr Green Steel investors

7 investors are on record for Blastr Green Steel, including Tesi, Security Trading, Onvest and Aurora Infrastructure.

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