# KETS Quantum Security funding: rounds and investors

> KETS Quantum Security has raised $11M across 4 rounds since 2021. Investors include Innovate UK, Creative Destruction Lab and Speedinvest.

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

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

# Who invested in *KETS Quantum Security*

4 rounds we have observed, with the 5 investors 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.

IT Services

Funding summary Updated 26 Oct 2026

**$11M** raised across 4 rounds since 2021, from 4 sources

**$5.3M** Series A **$4.0M** Venture **$591K** Series A **$1.2M** Series A

- **Latest round:** Series A, $1.2M Nov 2024
- **Biggest round:** $5.3M Series A · May 2021
- **Step-up i:** 2×
- **Investors:** 5

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.

2022 2023 2024

**$5.3M** Series A

**$4.0M** Venture

**$591K** Series A

**$1.2M** Series A

- **First round:** Series A, $5.3M
- **Biggest round:** $5.3M
- **Usual gap between rounds:** 11 months

## The rounds

- **Nov 2024** Series A **$1.2M** No investor was named in the report. Shares issued, filed with Companies House (SH01); no report of this raise yet
- **Jun 2024** Series A **$591K** No investor was named in the report. Shares issued, filed with Companies House (SH01); no report of this raise yet
- **Apr 2022** Venture **$4.0M** *5 new* [Innovate UK](https://millionrounds.com/fund/innovate-uk) [Creative Destruction Lab](https://millionrounds.com/fund/creative-destruction-lab) [Speedinvest](https://millionrounds.com/fund/speedinvest) [Seraphim Space](https://millionrounds.com/fund/seraphim-space) [Quantonation](https://millionrounds.com/fund/quantonation) Source recorded
- **May 2021** Series A **$5.3M** No investor was named in the report. Shares issued, filed with Companies House (SH01); no report of this raise yet

## Funding filed with regulators

KETS Quantum Security filed 7 raises, $7.1M in all. Filings say how much was sold and to how many investors; they never name the investors.

- Nov 2024 **$437K** UK share allotment
- Nov 2024 **$178K** UK share allotment
- Nov 2024 **$241K** UK share allotment
- Nov 2024 **$325K** UK share allotment
- Jul 2024 **$140K** UK share allotment
- Jun 2024 **$451K** UK share allotment
- May 2021 **$5.3M** UK share allotment

## Founders and team

From KETS Quantum Security's own website: 1 founder, 11 on the team.

**Chris Erven** Founder & Chief Commercial Officer

- **Lisa Matthews** Chief Executive Officer
- **Francesco Raffaelli** Chief Technology Officer
- **Gaetano De Martino** Head of Engineering & Production
- **Pedro Nunes** Head of Finance & Planning
- **Rob Starkwood** Head of Performance
- **Charles Shaw** Senior FPGA Engineer
- **James Garvey** Senior Electronics Engineer
- **Patrick Buckle** Senior Mechanical Engineer
- **Richard Collins** Senior Software Engineer
- **Rosanna Fish** Senior Software Engineer
- **Susie Piggott** People Operations Manager

## Who was in which round

The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.

**Series A** 2021 **Venture** 2022 **Series A** 2024 **Series A** 2024 [Innovate UK](https://millionrounds.com/fund/innovate-uk) [Creative Destruction Lab](https://millionrounds.com/fund/creative-destruction-lab) [Speedinvest](https://millionrounds.com/fund/speedinvest) [Seraphim Space](https://millionrounds.com/fund/seraphim-space) [Quantonation](https://millionrounds.com/fund/quantonation)

## Everyone who backed them

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

[Creative Destruction Lab](https://millionrounds.com/fund/creative-destruction-lab) Accelerator **1** round

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

[Seraphim Space](https://millionrounds.com/fund/seraphim-space) VC firm **1** round

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

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

## Also claim to have backed them

This firm lists KETS Quantum Security as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above.

[Generation Space](https://millionrounds.com/fund/generation-space) VC firm Per its own site

## Quick answers about KETS Quantum Security

### Who invested in KETS Quantum Security?

KETS Quantum Security's investors include Innovate UK, Creative Destruction Lab, Speedinvest, Seraphim Space and Quantonation.

### How much has KETS Quantum Security raised?

KETS Quantum Security has raised $11M across 4 rounds since 2021.

### When did KETS Quantum Security last raise?

KETS Quantum Security's most recent round was a Series A of $1.2M in Nov 2024.

### What was KETS Quantum Security's biggest round?

KETS Quantum Security's largest round on record is $5.3M (Series A), in May 2021.

### Who backed KETS Quantum Security first?

KETS Quantum Security's first round on record, in Apr 2022, was backed by Innovate UK, Creative Destruction Lab and Speedinvest and 2 others.

### What stage is KETS Quantum Security at?

KETS Quantum Security's latest named round is a Series A, in Nov 2024.

### Where is KETS Quantum Security based?

KETS Quantum Security is based in the United Kingdom.

## Companies like KETS Quantum Security

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

[**Atlian** $933K · Oct 2026](https://millionrounds.com/company/atlian)[**Nuuri** $1.1M · Sept 2026](https://millionrounds.com/company/nuuri)[**SmartyPlants** $461K · Sept 2026](https://millionrounds.com/company/smartyplants)[**InTouchNow** $3.1M · Sept 2026](https://millionrounds.com/company/intouchnow)[**Vitaspan** $976K · Sept 2026](https://millionrounds.com/company/vitaspan)[**Universal Quantum** $101M · Sept 2026](https://millionrounds.com/company/universal-quantum)

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