Aquark Technologies

What Aquark Technologies does

Aquark Technologies is a UK-based quantum hardware company founded in 2021 in Southampton that designs and manufactures miniaturised cold-atom systems for precision sensing and timing applications. The company's core technology is the patented Super-Molasses Trap (SMT) method, which cools atoms to near absolute zero without applied magnetic fields, enabling significantly smaller, lower-power, and more rugged quantum hardware than traditional magneto-optical trap systems. Its commercial products include AQlock, the first UK-designed-and-built commercially available atomic clock, and AQuest, a cold-atom system validated for underwater applications; the company has demonstrated world-first cold-atom trapping on drones, aboard Royal Navy vessels, and underwater using the National Oceanography Centre's Boaty McBoatface submersible.

The company operates a hardware-centric business model with revenue generated through direct enterprise sales to government defence agencies, telecommunications operators, and critical infrastructure owners, supplemented by R&D grant funding. All sales and trials to date are institutional (Royal Navy, Dstl, Innovate UK, NPL, NOC, MBDA), with pricing determined via procurement rather than public list pricing. Distribution is exclusively direct, executed through enterprise field sales supported by public field trials and government programmes such as NATO DIANA and the UK Ministry of Defence Commercial X initiative.

Aquark's go-to-market strategy pairs high-profile field demonstrations with strategic government partnerships to establish sovereign-procurement credibility in the UK and Europe. The company raised a €5 million seed round in September 2024 led by the NATO Innovation Fund with EIFO, UKI2S, and MBDA, followed by multiple Innovate UK contracts in 2025 and the May 2026 establishment of a Danish subsidiary at the Niels Bohr Institute, making it the first UK firm registered at that institution. Headcount is in the 11-50 range, consistent with an early-stage hardware company transitioning from R&D to first commercial deployments.

Name

Aquark Technologies

Legal name

Aquark Technologies Ltd

Website

https://aquarktechnologies.com

Company type

Private

Founded year

2021

Operating status

Operating

Headcount range

11–50 employees

Short description

Aquark Technologies, founded in 2021 in Southampton, UK, builds miniaturised cold-atom quantum hardware, including the AQlock atomic clock and AQuest underwater sensor, for GNSS-independent timing and sensing serving defence, telecommunications, and critical infrastructure customers.

Ownership category

akta.pro rank

Product category

Quantum Sensing Hardware

NAICS

Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing (334511), Other Measuring and Controlling Device Manufacturing (334519)

SIC

Industrial Instruments For Measurement, Display, And Control (3823), Search, Detection, Navagation, Guidance, Aeronautical Sys (3812)

akta.pro primary industry

Atomic & Nuclear Clocks (Timekeeping) (HDAGAHAA)

akta.pro secondary industry

Quantum Navigation & Positioning (PNT without GPS) (HDAGAHAK)

Keywords

• Cold atom quantum sensors
• Quantum atomic clocks
• Quantum PNT systems
• Miniaturised quantum hardware
• GNSS-independent timing

Headquarters

HQ city

Southampton

HQ country

United Kingdom

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Personnel, Technology or R&D, Supply Chain, Marketing or Sales, Infrastructure

Revenue model

1. Quantum Sensing Hardware Sales: Sale of miniaturised cold atom quantum sensing and timing hardware including the AQlock atomic clock system to defense, telecommunications, and critical infrastructure customers
2. Government Defense Contracts: Direct contracts with government agencies including Innovate UK for deployment of quantum timing systems to protect UK telecommunications infrastructure, and defense ministry trials with the Royal Navy
3. Research and Development Contracts: Government-funded R&D contracts including Innovate UK SBRI grants, Future Leaders Fellowships, and collaborative projects with academic institutions for quantum technology development

Go-to-market motion2 records

Distribution channels3 records

Marketing channels6 records

Core offering

Aquark Technologies builds and delivers miniaturised cold atom quantum hardware for sensing and timing applications. Its products include the AQlock atomic clock family (the first commercially available atomic clock designed and built in the UK) and AQuest, an underwater cold atom sensing system, designed to deliver GNSS-independent positioning, navigation and timing (PNT) for defense, telecommunications, maritime and critical infrastructure customers.

Differentiator

Problem solved

Functional benefit

Brands

• AQlock: The UK's first commercially available atomic clock designed and built by Aquark Technologies. AQlock is a resilient, compact, and cost-effective cold atom-based quantum timing solution that enables distributed, GNSS-independent positioning, navigation, and timing (PNT). AQlock 2 is the latest miniaturised version.
• AQuest

Products and services

• AQlock Atomic Clock
• AQlock 2
• AQuest Underwater Cold Atom System Cold atom system designed for underwater applications, successfully tested in the National Oceanography Centre's Autosub Long Range (Boaty McBoatface) submersible for continuous trapping of cold atoms in dynamic underwater conditions.

Quantifiable outcome

• World's first continuous trapping of cold atoms suitable for sensing while flying on a drone, with entire system weighing less than 10kg operating for over an hour on internal power
• +4 more outcomes

Named customers7 records

Segments4 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

13 partnerships are on record, tiered significant, minor and core.

• Quantum DenmarksignificantStrategic or Co-development Partner · 21 May 2026Flagship initiative of Danish National Quantum Strategy serving as commercialisation hub for quantum companies. Aquark is first UK company registered at the Niels Bohr Institute, joining 12 companies from Japan, USA, Israel, and Denmark.
• Invest in DenmarkminorStrategic or Co-development Partner · 21 May 2026Part of Danish Ministry of Foreign Affairs facilitating Aquark's entry into Danish quantum ecosystem and European expansion.
• Copenhagen CapacityminorStrategic or Co-development Partner · 21 May 2026Danish investment promotion agency supporting Aquark's European expansion into Copenhagen quantum ecosystem.
• Eblana PhotonicssignificantTechnology or Integration · 16 March 2026Collaboration developing ways to integrate precision of quantum measurement for practical Q-PNT (quantum positioning, navigation, and timing) applications using quantum-enabled photonics technology.
• Purbrook EngineeringminorImplementation/ SI/ Consulting Partner · 7 November 2025Subcontractor on Innovate UK project for AQlock 2 deployment at telecommunications site, providing engineering support.
• National Physical Laboratory (NPL)significantStrategic or Co-development Partner · 1 September 2025UK's national metrology institute providing independent testing and validation of AQlock atomic clock against national timing standards, demonstrating quantum-enabled performance superiority over conventional oscillators.
• Defence Science and Technology Laboratory (Dstl)significantStrategic or Co-development Partner · 17 June 2025UK defense science organization providing time and frequency test and evaluation expertise and equipment for Royal Navy sea trials of AQlock cold atom clock technology.
• National Oceanography Centre (NOC)significantStrategic or Co-development Partner · 23 April 2025Collaborative underwater testing of cold atom systems using Boaty McBoatface (Autosub Long Range) submersible, achieving world's first continuous trapping of cold atoms in dynamic underwater conditions.
• Royal NavycoreStrategic or Co-development Partner · 1 November 2024Collaborative sea trials aboard HMS Pursuer demonstrating cold atom quantum sensing technology for Position, Navigation and Timing (PNT) applications. Trial facilitated and endorsed by Disruptive Capabilities and Technologies Office (DCTO), with ongoing commitment to accelerate quantum technology development through funding and sea trials over 3 years.
• University of BirminghamsignificantStrategic or Co-development Partner · 30 January 2024Gravity Array collaboration combining Aquark's Super-Molasses atom cloud generation with University of Birmingham's expertise in quantum gravity sensing at UK Quantum Technology Hub in Sensors and Timing.
• Wright Airborne ComputingminorStrategic or Co-development Partner · 25 October 2023Flight operations partner for drone-based cold atom trials, conducting quadcopter operations during world-first continuous trapping demonstration.
• BII Quantum Lab (Danish Bioinnovation Institute)minorStrategic or Co-development Partner · 1 January 2023Danish DIANA Accelerator partner hosting Aquark during NATO DIANA Phase 1 programme in Copenhagen alongside five other quantum companies from across NATO.
• NATO DIANA ProgrammecoreStrategic or Co-development Partner · 1 January 2023NATO Defence Innovation Accelerator for the North Atlantic programme providing access to defense ecosystem, validation, and connections. Aquark was first DIANA cohort company to receive direct investment from NATO Innovation Fund.

Scale indicators6 records

Recent moves7 records

Expansion highlights6 records

Broad incumbents

• Honeywell: Diversified industrial and aerospace incumbent producing high-precision atomic clocks (including CSAC and rubidium standards) for defence, telecom, and aerospace. Honeywell overlaps with Aquark in timing hardware but as part of a much larger portfolio rather than a focused quantum-sensing offering.
• QinetiQ: UK defence and security company with extensive quantum sensing R&D programmes and UK government relationships. QinetiQ is a broad incumbent operating across the same UK defence quantum ecosystem in which Aquark is building its customer base.
• Microchip Technology: US semiconductor company (via its Microsemi acquisition) producing chip-scale atomic clocks (CSAC) for portable, low-power timing applications. Microchip is a broad incumbent competing with Aquark in the deployable atomic clock segment, though using semiconductor rather than cold-atom technology.
• Leonardo: Italian defence prime and one of Aquark's seed-round investors via MBDA (a Leonardo/Airbus/BAE joint venture). Leonardo has internal quantum sensing R&D and defence PNT programmes and is both a competitor for defence quantum contracts and a strategic investor/partner.
• Safran: European aerospace and defence group whose Safran Electronics & Defense business (including the former Orolia/Spectratime) supplies atomic clocks and resilient PNT systems. Safran is a broad incumbent with overlapping quantum timing and resilient PNT capabilities for defence customers.

Emerging players

• Nu Quantum: UK-based quantum technology company focused on quantum networking and single-photon detection, with overlapping UK quantum-ecosystem positioning and similar early-stage funding profile. Nu Quantum is an emerging player rather than a direct competitor but shares the UK deep-tech quantum ecosystem and investor base with Aquark.

Direct peers

• Infleqtion: US-based cold-atom quantum hardware company (formerly ColdQuanta) building miniaturised quantum sensors, atomic clocks, and quantum computing platforms for defence, telecom, and research. Infleqtion directly overlaps with Aquark on cold-atom PNT and timing products and is the closest large-scale peer in the category.
• Vector Atomic: US-based quantum PNT company developing cold-atom and photonic quantum sensors for GPS-denied environments. Vector Atomic is a direct competitor in delivering deployable quantum timing and inertial sensing to defence customers, including US Navy programmes.
• AccuBeat: Israeli manufacturer of ultra-stable rubidium and chip-scale atomic clocks for defence, aerospace, and telecom applications. AccuBeat directly competes with Aquark's AQlock in the ruggedised, deployable atomic clock category serving similar defence customers.
• Exail: French company (formed from iXblue, iXblue Quantum, and others) producing cold-atom-based quantum inertial sensors, accelerometers, and PNT systems for maritime and defence markets. Exail is a direct European peer in quantum PNT, with overlapping maritime/defence customer profiles.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks7 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/@AquarkTechnologies/videos
• LinkedInlinkedin.com/company/aquark-technologies
• Xx.com/AquarkT

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Subsidiaries1 record

Funding overview

Funding rounds5 records

Investors6 records

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Aquark Technologies