Aquark Technologies
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.
- Company typePrivate
- Founded2021
- HeadquartersSouthampton, United Kingdom
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
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.
Aquark Technologies firmographics
Firmographics- 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
Aquark Technologies industry classification
Industry- 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
Where Aquark Technologies is headquartered
LocationHeadquarters
- HQ city
- Southampton
- HQ country
- United Kingdom
- HQ region
- Europe
Offices2 records
Markets served
Aquark Technologies business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Personnel, Technology or R&D, Supply Chain, Marketing or Sales, Infrastructure
Revenue model
- 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
- 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
- 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
Aquark Technologies product offering
Product offeringCore 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
Companies that use Aquark Technologies
Customer profileNamed customers7 records
Segments4 records
Ideal customer profiles3 records
Aquark Technologies technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature4 records
Aquark Technologies partnerships and signals
Strategic signalPartnerships
13 partnerships are on record, tiered significant, minor and core.
- Quantum DenmarksignificantFlagship 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 DenmarkminorPart of Danish Ministry of Foreign Affairs facilitating Aquark's entry into Danish quantum ecosystem and European expansion.
- Copenhagen CapacityminorDanish investment promotion agency supporting Aquark's European expansion into Copenhagen quantum ecosystem.
- Eblana PhotonicssignificantCollaboration developing ways to integrate precision of quantum measurement for practical Q-PNT (quantum positioning, navigation, and timing) applications using quantum-enabled photonics technology.
- Purbrook EngineeringminorSubcontractor on Innovate UK project for AQlock 2 deployment at telecommunications site, providing engineering support.
- National Physical Laboratory (NPL)significantUK'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)significantUK 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)significantCollaborative 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 NavycoreCollaborative 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 BirminghamsignificantGravity 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 ComputingminorFlight operations partner for drone-based cold atom trials, conducting quadcopter operations during world-first continuous trapping demonstration.
- BII Quantum Lab (Danish Bioinnovation Institute)minorDanish DIANA Accelerator partner hosting Aquark during NATO DIANA Phase 1 programme in Copenhagen alongside five other quantum companies from across NATO.
- NATO DIANA ProgrammecoreNATO 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
Aquark Technologies competitors and assessment
Company assessmentBroad 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
Aquark Technologies social profiles
Digital presenceAquark Technologies financial estimates
Financial estimateRevenue estimate
Valuation estimate
Aquark Technologies leadership team
Management profileNumber of profiles
Profiles1 record
Aquark Technologies subsidiaries and ownership
Company hierarchySubsidiaries1 record
Aquark Technologies funding detail
Funding detailFunding overview
Funding rounds5 records
Investors6 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Aquark Technologies M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Aquark Technologies
What does Aquark Technologies do?
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.
Is Aquark Technologies a public or private company?
Aquark Technologies is a private company. It is classified as venture growth investor backed and is currently operating.
When was Aquark Technologies founded?
Aquark Technologies was founded in 2021. It employs 11 to 50 people.
Where is Aquark Technologies based?
Aquark Technologies is headquartered in Southampton, United Kingdom, in the Europe region.
How does Aquark Technologies make money?
Three revenue lines are on record. Quantum Sensing Hardware Sales are the primary driver. The others are government Defense Contracts and research and Development Contracts.
Who are Aquark Technologies's main competitors?
Broad incumbents on record are Honeywell, QinetiQ, Microchip Technology, Leonardo and Safran. Nu Quantum is listed as an emerging player. Direct peers are Infleqtion, Vector Atomic, AccuBeat and Exail.
Does Aquark Technologies have an API?
No public API is recorded for Aquark Technologies.
What industry is Aquark Technologies in?
Aquark Technologies's product category is Quantum Sensing Hardware. Its primary akta.pro industry code is HDAGAHAA, Atomic & Nuclear Clocks (Timekeeping), with a secondary code of HDAGAHAK, Quantum Navigation & Positioning (PNT without GPS). Its NAICS code is 334511 and its SIC code is 3823.