Quantum Dice
Quantum Dice is an Oxford University spin-out building photonics-powered probabilistic computing hardware (ORBIT PPU) and quantum random number generators (DISC QRNGs) for enterprises solving NP-hard optimisation problems and security-critical workloads.
- Company typePrivate
- Founded2020
- HeadquartersOxford, United Kingdom
- Headcount1–10
- GTM typeB2B
- OfferingHardware or Manufacturing
What Quantum Dice does
Quantum Dice is a UK-based quantum technology spin-out from the University of Oxford that builds photonics-powered probabilistic computing hardware for NP-hard optimisation problems and security applications. The company operates through two core product lines: the ORBIT Probabilistic Processing Unit (PPU), marketed as the first scalable photonics-powered processor for probabilistic computing with claims of orders-of-magnitude gains in speed and energy efficiency over electronic approaches, and the DISC family of Quantum Random Number Generators (QRNGs) that produce verifiably true randomness using quantum physics for cryptographic and simulation use cases. The ORBIT platform is also accessible to developers through a simulator and a 'Try ORBIT' evaluation channel.
The company monetises through a mix of hardware product sales, technology licensing and integration partnerships, strategic research collaborations, and non-dilutive grant funding. Notable revenue-adjacent relationships include a Fortanix Data Security Manager integration for multi-sourced quantum entropy in enterprise encryption, an STFC Hartree Centre strategic partnership targeting finance, manufacturing, and materials science use cases, and a collaboration with NATS to explore probabilistic computing for air traffic management. Grant inflows of €2 million from the European Innovation Council Accelerator and $2.1 million from the University of Oxford have been material funding events in 2025.
Quantum Dice is venture-backed by a syndicate including Elaia, IP Group, Future Planet Capital, Oxford Science Enterprises, ImpactX Capital, A15, and Afrimobility, with GTM support from Intel Ignite and Google for Startups. With 1–10 employees and operations centred on Oxford, the company remains at an early commercial stage, prioritising ecosystem development, standards engagement (Equinox Charter), and developer recruitment (Use Case Challenge) alongside its core technology roadmap.
Quantum Dice firmographics
Firmographics- Name
- Quantum Dice
- Legal name
- Quantum Dice Limited
- Website
- https://quantum-dice.com
- Company type
- Private
- Founded year
- 2020
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- Quantum Dice is an Oxford University spin-out building photonics-powered probabilistic computing hardware (ORBIT PPU) and quantum random number generators (DISC QRNGs) for enterprises solving NP-hard optimisation problems and security-critical workloads.
- Ownership category
- akta.pro rank
Quantum Dice industry classification
Industry- Product category
- Quantum Photonic Computing Hardware
- NAICS
- Semiconductor and Related Device Manufacturing (334413), Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals (334515)
- SIC
- Semiconductors & Related Devices (3674), Instruments For Meas & Testing Of Electricity & Elec Signals (3825)
- akta.pro primary industry
- Cryocoolers & Refrigeration Units (HDAGABAB)
- akta.pro secondary industry
- Quantum Random Number Generation (QRNG) for Communications (HDAGAFAC)
Keywords
Where Quantum Dice is headquartered
LocationHeadquarters
- HQ city
- Oxford
- HQ country
- United Kingdom
- HQ region
- Europe
Offices1 record
Markets served
Quantum Dice business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Technology or R&D, Personnel, Supply Chain, Marketing or Sales, Operations, Infrastructure
Revenue model
- Hardware Product Sales: Sale of ORBIT Probabilistic Processing Units and DISC QRNG hardware products to enterprise customers for computational and security applications.
- Research Grants and Contracts: Government and institutional funding including the €2 million EIC Accelerator grant and USD 2.1 million grant from University of Oxford for QRNG development. These grants support R&D and commercialization efforts.
- Technology Licensing and Integration: Licensing of QRNG technology to partners like Fortanix for integration into their Data Security Manager product, enabling multi-sourced quantum entropy capabilities.
- Strategic Research Partnerships: Collaborative arrangements with institutions like STFC Hartree Centre providing access to advanced computational tools and supporting UK's quantum technology ambitions.
Go-to-market motion1 record
Distribution channels1 record
Marketing channels5 records
Quantum Dice product offering
Product offeringCore offering
Quantum Dice designs and sells photonics-powered probabilistic computing hardware, anchored by the ORBIT Probabilistic Processing Unit (PPU) — the first scalable processor architecture for probabilistic computing — and DISC Quantum Random Number Generators (QRNGs) that produce verifiably true quantum randomness. The ORBIT PPU targets NP-hard optimisation problems and next-generation AI workloads that exceed the efficient reach of general-purpose compute, while DISC QRNGs supply foundational entropy for cryptographic key generation and security applications. The company also offers the ORBIT simulator for benchmarking and development, with access available through its Try ORBIT program.
Product overview
Quantum Dice offers a two-product portfolio: the ORBIT Probabilistic Processing Unit (PPU) as the core computing platform for probabilistic optimization, and DISC QRNGs as the quantum entropy source product. ORBIT PPU is the photonics-powered hardware that solves NP-hard optimization problems with significant speed and energy efficiency gains; DISC QRNGs produce verifiably true quantum randomness that can serve as both a standalone cryptographic product and as the foundational entropy input for ORBIT's probabilistic computing operations. The company also offers the ORBIT simulator for benchmarking and development purposes, and access to the platform is available through their 'Try ORBIT' program.
Differentiator
Problem solved
Functional benefit
Products and services
- ORBIT Probabilistic Processing Unit (PPU)
Quantifiable outcome
- Orders-of-magnitude gains in speed and energy efficiency over electronic approaches for probabilistic computing
- +1 more outcomes
Companies that use Quantum Dice
Customer profileNamed customers4 records
Segments1 record
Ideal customer profiles4 records
Quantum Dice technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration1 record
AI capability2 records
Feature3 records
Quantum Dice partnerships and signals
Strategic signalPartnerships
Six partnerships are on record, tiered core, major and minor.
- University of OxfordcoreQuantum Dice signed the Equinox Charter, a University of Oxford initiative to strengthen collaboration across research, industry and government. The company is backed by world-leading photonics IP from Oxford and was founded as a spinout from the university.
- NATSmajorCollaboration on exploring probabilistic computing applications for air traffic management. NATS, as the UK's leading air traffic management provider, will work with Quantum Dice to investigate how probabilistic computing can optimize air traffic operations and decision-making.
- FortanixcoreIntegration of Quantum Dice's QRNG technology into Fortanix's Data Security Manager (DSM) product. The multi-sourced quantum entropy capability enables enterprises to diversify encryption key generation at the origin of trust, eliminating single points of failure. This software-defined approach integrates with existing DSM workflows and APIs while supporting crypto agility for quantum and AI threat landscape.
- STFC Hartree CentrecoreStrategic partnership to integrate Quantum Dice's QRNG technology and probabilistic computing into industrial applications across finance, manufacturing, and materials science. The collaboration combines Hartree Centre's AI and HPC expertise with Quantum Dice's QRNG technology for verifiably true randomness. Long-term goal includes hosting Quantum Dice's quantum hardware on-site at the Hartree Centre in Sci-Tech Daresbury, providing UK industry access to advanced computational tools.
- Intel IgniteminorIntel's startup program providing mentorship, resources, and network access to promising technology startups including Quantum Dice.
- Google for StartupsminorGoogle's startup support program providing resources, cloud credits, and mentorship to Quantum Dice.
Scale indicators4 records
Recent moves6 records
Expansion highlights6 records
Quantum Dice competitors and assessment
Company assessmentEmerging players
- Zapata Computing: Quantum-software specialist (Orquestra) focused on enterprise optimization, simulation, and ML workflows across multiple quantum hardware backends. Comparable as an emerging optimization-focused player pursuing the same enterprise verticals as Quantum Dice's ORBIT.
- Multiverse Computing: Spanish startup delivering quantum and quantum-inspired software for finance, energy, and manufacturing optimization. Adjacent to Quantum Dice's ORBIT target use cases (logistics, finance, manufacturing) and similar target customer profile.
Direct peers
- D-Wave Systems: Commercial quantum annealer focused on optimization problems; the closest direct analogue to Quantum Dice's probabilistic-computing approach to NP-hard problems. Comparable target customers and benchmark debates around quantum advantage for optimization.
- IonQ: Trapped-ion quantum computing company pursuing enterprise optimization and chemistry applications via cloud access. Comparable technology category and enterprise sales motion to Quantum Dice's ORBIT roadmap.
- Rigetti Computing: Public superconducting quantum computing hardware company offering full-stack quantum systems and QCaaS. Comparable as a quantum-computing hardware specialist targeting enterprise optimization and machine-learning workloads.
- QNu Labs: India-based quantum-safe cryptography company offering QRNG, QKD, and PQC products. Direct overlap with Quantum Dice's DISC QRNG in telecom, BFSI, and government security markets.
- QuantumCTek: China-based supplier of QRNG chips, QKD systems, and quantum communication networks. Competes head-on with Quantum Dice's DISC QRNG in the QRNG hardware market, especially in Asia.
- ID Quantique: Swiss-based pioneer of commercial QRNG and QKD products (Quantis QRNG, Cerberis QKD). Most direct comparable to Quantum Dice's DISC QRNG product line, serving the same enterprise cryptographic-entropy and quantum-security buyers.
Broad incumbents
- Google Quantum AI: Operator of Sycamore-class superconducting quantum processors and Cirq software, actively publishing on quantum advantage for optimization and sampling. Broad incumbent shaping enterprise expectations and benchmarks relevant to Quantum Dice's probabilistic computing narrative.
- IBM Quantum: Industry-leading quantum computing division offering superconducting hardware, Qiskit software, and cloud services. Larger, established player addressing enterprise optimization, AI, and cryptography — overlapping with Quantum Dice's roadmap rather than directly competing in photonics-based probabilistic computing.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks2 records
Customer concentration
Quantum Dice social profiles
Digital presenceQuantum Dice financial estimates
Financial estimateRevenue estimate
Valuation estimate
Quantum Dice leadership team
Management profileNumber of profiles
Profiles3 records
Quantum Dice funding detail
Funding detailFunding overview
Funding rounds7 records
Investors10 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Quantum Dice 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 Quantum Dice
What does Quantum Dice do?
Quantum Dice designs and sells photonics-powered probabilistic computing hardware, anchored by the ORBIT Probabilistic Processing Unit (PPU) — the first scalable processor architecture for probabilistic computing — and DISC Quantum Random Number Generators (QRNGs) that produce verifiably true quantum randomness. The ORBIT PPU targets NP-hard optimisation problems and next-generation AI workloads that exceed the efficient reach of general-purpose compute, while DISC QRNGs supply foundational entropy for cryptographic key generation and security applications. The company also offers the ORBIT simulator for benchmarking and development, with access available through its Try ORBIT program.
Is Quantum Dice a public or private company?
Quantum Dice is a private company. It is classified as venture growth investor backed and is currently operating.
When was Quantum Dice founded?
Quantum Dice was founded in 2020. It employs 1 to 10 people.
Where is Quantum Dice based?
Quantum Dice is headquartered in Oxford, United Kingdom, in the Europe region.
How does Quantum Dice make money?
Four revenue lines are on record. Hardware Product Sales are the primary driver. The others are research Grants and Contracts, technology Licensing and Integration and strategic Research Partnerships.
Who are Quantum Dice's main competitors?
Emerging players on record are Zapata Computing and Multiverse Computing. Direct peers are D-Wave Systems, IonQ, Rigetti Computing, QNu Labs, QuantumCTek and ID Quantique. Broad incumbents are Google Quantum AI and IBM Quantum.
Does Quantum Dice have an API?
No public API is recorded for Quantum Dice.
What industry is Quantum Dice in?
Quantum Dice's product category is Quantum Photonic Computing Hardware. Its primary akta.pro industry code is HDAGABAB, Cryocoolers & Refrigeration Units, with a secondary code of HDAGAFAC, Quantum Random Number Generation (QRNG) for Communications. Its NAICS code is 334413 and its SIC code is 3674.