Fundraising FoxKETS Quantum Security
Bristol, GB · 9 known investors
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KETS develops chip-based quantum-safe encryption and networking solutions to protect digital infrastructure from emerging security threats. The company's products are used across telecommunications networks and demonstrated in field applications including drone and satellite systems.
Founders & leadership
Investors · 9
How we know: Quantonation's portfolio page · funding news · quantonation.com · the VCSheet dataset · open dataset · 5k.vc investor directory · Not right? Tell us
How we know: the VCSheet dataset · Not right? Tell us
How we know: the Companies House shareholder list · Not right? Tell us
How we know: open dataset · 5k.vc investor directory · Not right? Tell us
How we know: funding news · quantonation.com · open dataset · 5k.vc investor directory · Not right? Tell us
Funding
SEC filings, press & company announcements- Undisclosed amountSeries AJun 2021Source ↗
Source: company announcements and press reports — follow each round's link for the claim.
Founder mafia
2 people who came through KETS Quantum Security went on to found or lead other companies.
Companies House · registry record
View on Companies House ↗- Registered name
- KETS QUANTUM SECURITY LTD
- Company number
- 10297688
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 27 Jul 2016
- Registered office
- Station Road Workshops Station Road, Kingswood, Bristol, BS15 4PJ
- Nature of business (SIC)
- 61900 — Other telecommunications activities62020 — Information technology consultancy activities72190 — Other research and experimental development on natural sciences and engineering
- Accounts
- last made up to 31 Mar 2026 · next due 31 Dec 2027
- Confirmation statement
- last made up to 26 Jul 2026 · next due 9 Aug 2027
Current officers · 5
- Christopher Erven — director, appointed 27 Jul 2016
- Lisa Ann Matthews — director, appointed 20 Sept 2022
- Olivier Tonneau — director, appointed 13 May 2021
- Stuart Wayne Woods — director, appointed 16 Jun 2025
- Werner Zahnt — director, appointed 1 Jul 2026
Source: Companies House public register · retrieved 23 Aug 2026. Contains public sector information licensed under the Open Government Licence v3.0.
Frequently asked questions
- What does KETS Quantum Security do?
- KETS develops chip-based quantum-safe encryption and networking solutions to protect digital infrastructure from emerging security threats. The company's products are used across telecommunications networks and demonstrated in field applications including drone and satellite systems.
- Who are KETS Quantum Security's investors?
- KETS Quantum Security's investors include 2050 Capital, MSM, Quantonation, Seraphim Space, First Derivatives, Italian Angels for Growth, Mustard Seed, Mustard Seed Maze and 1 more.
- Where is KETS Quantum Security headquartered?
- KETS Quantum Security is headquartered in Bristol, GB.