# Arbor Steel funding: rounds and investors

> Arbor Steel has raised $260K across 1 round since 2022. Investors include Innovate UK. Every round with its source.

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

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

# Who invested in *Arbor Steel*

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.

Cybersecurity

Funding summary Updated 26 Oct 2026

**$260K** raised across 1 round since 2022, from 1 source

- **Latest round:** Pre-seed, $260K Apr 2022
- **Investors:** 1

See who backed them

## The rounds

- **Apr 2022** Pre-seed **$260K** [Innovate UK](https://millionrounds.com/fund/innovate-uk) Source recorded

## Everyone who backed them

[Innovate UK](https://millionrounds.com/fund/innovate-uk) VC firm **1** round

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

## Quick answers about Arbor Steel

### Who invested in Arbor Steel?

Arbor Steel's investors include Innovate UK.

### How much has Arbor Steel raised?

Arbor Steel has raised $260K across 1 round since 2022.

### When did Arbor Steel last raise?

Arbor Steel's most recent round was a Pre-seed of $260K in Apr 2022.

### What was Arbor Steel's biggest round?

Its most recent round, $260K in Apr 2022, is also its largest on record.

### Who backed Arbor Steel first?

Arbor Steel's first round on record, in Apr 2022, was backed by Innovate UK.

### What stage is Arbor Steel at?

Arbor Steel's latest named round is a Pre-seed, in Apr 2022.

### Where is Arbor Steel based?

Arbor Steel is based in the United Kingdom.

## Companies like Arbor Steel

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

[**Blackwall** $162M · Oct 2026](https://millionrounds.com/company/blackwall)[**SafeToNet** $23M · Sept 2026](https://millionrounds.com/company/safetonet)[**OneClickComply** $2.1M · Sept 2026](https://millionrounds.com/company/oneclickcomply)[**Outerlimit** $16M · Sept 2026](https://millionrounds.com/company/outerlimit)[**SCI Semiconductor** $13M · Sept 2026](https://millionrounds.com/company/sci-semiconductor)[**Iothic** $4.7M · Sept 2026](https://millionrounds.com/company/iothic)

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