Pre-seed startup

Who invested in Thin Red Line

One round we have observed, with the one investor named in it. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

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Funding summaryUpdated 26 Oct 2026

$50Mraised across 1 round since 2022, from 1 source

Latest round
Pre-seed, $50MNov 2022
Investors
1
See who backed them

The rounds

  1. Nov 2022
    Pre-seed$50M

    Source recorded

Everyone who backed them

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Quick answers about Thin Red Line

Who invested in Thin Red Line?

Thin Red Line's investors include Matrix Partners China.

How much has Thin Red Line raised?

Thin Red Line has raised $50M across 1 round since 2022.

When did Thin Red Line last raise?

Thin Red Line's most recent round was a Pre-seed of $50M in Nov 2022.

What was Thin Red Line's biggest round?

Its most recent round, $50M in Nov 2022, is also its largest on record.

Who backed Thin Red Line first?

Thin Red Line's first round on record, in Nov 2022, was backed by Matrix Partners China.

What stage is Thin Red Line at?

Thin Red Line's latest named round is a Pre-seed, in Nov 2022.

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