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CarbonSix

CarbonSix is a startup headquartered in Seoul, South Korea, founded in 2025. It has raised at least $28.0m in outside funding, according to its filings with the US Securities and Exchange Commission (Form D), which puts it at the early stage.

Part of the 311 Institute Global Startups Directory (311institute.com). Last updated .

2025Founded
StartupStage
Seoul, South KoreaHeadquarters
TechnologyIndustry
$28.0m+Raised (SEC filings)
EarlyFunding stage
Technology
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Funding

CarbonSix has raised at least $28.0m in outside funding, according to its Form D filings with the US Securities and Exchange Commission. Form D figures are a minimum: not every round is filed.

R&D ecosystem

CarbonSix sits inside the Seoul and Gyeonggi R&D ecosystem in the Global R&D Labs Directory.

Other startups in Seoul

Related

Questions and answers

What does CarbonSix do?

CarbonSix is classed in technology in its filings with the US Securities and Exchange Commission.

How much has CarbonSix raised?

At least $28.0m, according to its Form D filings with the US Securities and Exchange Commission.

Where is CarbonSix based?

CarbonSix is headquartered in Seoul, South Korea.

When was CarbonSix founded?

CarbonSix was founded in 2025.

Source record: SEC EDGAR (Form D filings).

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