# Relay Technologies funding: rounds and investors

> Relay Technologies has raised $89M across 5 rounds since 2023. Investors include Flybridge. Every round with its source.

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

United Kingdom · [Series B startup](https://millionrounds.com/companies)

# Who invested in *Relay Technologies*

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

Professional Services

Raised 3 months ago

Funding summary Updated 26 Oct 2026

**$89M** raised across 5 rounds since 2023, from 5 sources

**$900K** Round **$12M** Seed **$20M** Series A **$2.7M** Round **$53M** Series B

- **Latest round:** Series B, $53M Jul 2026
- **Step-up i:** 19.4×
- **Investors:** 1

See who backed them

## The funding story

Each circle is a round, placed by date and sized by amount. The line above is the running total.

2024 2025 2026

**$900K** Round

**$12M** Seed

**$20M** Series A

**$2.7M** Round

**$53M** Series B

- **First round:** Round, $900K
- **Biggest round:** $53M
- **Usual gap between rounds:** 14 months

## The rounds

- **Jul 2026** Series B **$53M** No investor was named in the report. Shares issued, filed with Companies House (SH01); no report of this raise yet
- **Feb 2026** Round **$2.7M** No investor was named in the report. Shares issued, filed with Companies House (SH01); no report of this raise yet
- **Dec 2024** Series A **$20M** *1 new* [Flybridge](https://millionrounds.com/fund/flybridge) Source recorded
- **Aug 2023** Seed **$12M** No investor was named in the report. Shares issued, filed with Companies House (SH01); no report of this raise yet
- **Apr 2023** Round **$900K** No investor was named in the report. Shares issued, filed with Companies House (SH01); no report of this raise yet

## Everyone who backed them

[Flybridge](https://millionrounds.com/fund/flybridge) VC firm **1** round

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

## Quick answers about Relay Technologies

### Who invested in Relay Technologies?

Relay Technologies's investors include Flybridge.

### How much has Relay Technologies raised?

Relay Technologies has raised $89M across 5 rounds since 2023.

### When did Relay Technologies last raise?

Relay Technologies's most recent round was a Series B of $53M in Jul 2026.

### What was Relay Technologies's biggest round?

Its most recent round, $53M in Jul 2026, is also its largest on record.

### Who backed Relay Technologies first?

Relay Technologies's first round on record, in Dec 2024, was backed by Flybridge.

### What stage is Relay Technologies at?

Relay Technologies's latest named round is a Series B, in Jul 2026.

### Where is Relay Technologies based?

Relay Technologies is based in the United Kingdom.

## Companies like Relay Technologies

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

[**Caroo** $2.3M · Sept 2026](https://millionrounds.com/company/caroo)[**55/Redefined** $5.2M · Aug 2026](https://millionrounds.com/company/55-redefined)[**BE Design** Aug 2026](https://millionrounds.com/company/be-design)[**Rokker** $154K · Aug 2026](https://millionrounds.com/company/rokker)[**Armalytix** $4.7M · Jul 2026](https://millionrounds.com/company/armalytix)[**Fairgrove Partners** $298K · Jul 2026](https://millionrounds.com/company/fairgrove-partners)

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