# Thin Red Line funding: rounds and investors

> Thin Red Line has raised $50M across 1 round since 2022. Investors include Matrix Partners China. Every round with its source.

Source: https://millionrounds.com/company/thin-red-line (Millionrounds; every figure on the page links to its filing or article)

[Pre-seed startup](https://millionrounds.com/companies)

# 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.

VR & AR

Funding summary Updated 26 Oct 2026

**$50M** raised across 1 round since 2022, from 1 source

- **Latest round:** Pre-seed, $50M Nov 2022
- **Investors:** 1

See who backed them

## The rounds

- **Nov 2022** Pre-seed **$50M** [Matrix Partners China](https://millionrounds.com/fund/matrix-partners-china-2) Source recorded

## Everyone who backed them

[Matrix Partners China](https://millionrounds.com/fund/matrix-partners-china-2) VC firm **1** round

Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=thin-red-line).

## 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.

## Companies like Thin Red Line

In the same sector, and raised in the last eighteen months.

[**XRHealth** $23M · Sept 2026](https://millionrounds.com/company/xrhealth)[**Provision Surgical** $250K · Sept 2026](https://millionrounds.com/company/provision-surgical)[**Virtualitics** $36M · Sept 2026](https://millionrounds.com/company/virtualitics)[**KIT-AR** $9.7M · Aug 2026](https://millionrounds.com/company/kit-ar)[**Avatar Robotics** $6.5M · Aug 2026](https://millionrounds.com/company/avatar-robotics)[**Tap Systems** $71K · Jul 2026](https://millionrounds.com/company/tap-systems)

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