50 Best Quantum Computing Startups to Watch in 2024
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Last update to the database: May 26, 2024. See changelog.
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company | score | funding | investors | employees | industries | biz model | city | contact |
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Manufacturer of commercial quantum computers. |
$53M · Series B | Bpifrance, EIC Accelerator, Serena | 11 to 50 | Hardware, Quantum Computing | B2B | Paris, France | •••••••••••@quandela.com | |
Developer of quantum computing software. |
$16M · Series A | Local Globe, Playground Global, AlbionVC | 11 to 50 | Quantum Computing | B2B, SaaS | London, UK | •••••••••••@phasecraft.io | |
Quantum computing algorithms developer. |
$11M · Seed | DeepTech & Climate Fonds (DTCF), Entrada Ventures, HV Capital | 1 to 10 | Quantum Computing | B2B, SaaS | Munich, Germany | •••••••••••@kipu-quantum.com | |
Quantum processors built using carbon nanotubes. |
$19M · Series A | Bpifrance, Atomico, EIC Accelerator | 1 to 10 | Manufacturing, Quantum Computing | B2B | Paris, France | •••••••••••@c12qe.com | |
Platform to connect quantum processors in order to increase their computational power. |
$5M · Pre Seed | Quantonation | 11 to 50 | Quantum Computing | Paris, France | •••••••••••@welinq.fr | ||
Quantum computing platform offering randomness solutions for cybersecurity. |
$10M · Series A | TRUMPF Venture, Bullnet Capital | 11 to 50 | Cybersecurity, Quantum Computing | B2B | Barcelona, Spain | •••••••••••@quside.com | |
AI model that reduces the need to conduct physical tests to discover new materials. |
$2M · Seed | ETCapital, Carbon13, Ada Ventures | 1 to 10 | AI, Quantum Computing | B2B | London, UK | •••••••••••@materialsnexus.com | |
Quantum computing platform. |
$27M · Series A | JME Ventures, EIC Accelerator, Columbus Venture Partners | 51 to 100 | Quantum Computing | B2B, SaaS | San Sebastian, Spain | •••••••••••@multiversecomputing.com | |
Fault-tolerant quantum computer developer. |
$3M · Seed | Bpifrance, Elaia, Breega Capital | 1 to 10 | Deep Tech, Quantum Computing | Paris, France | •••••••••••@alice-bob.com | ||
Quantum computer designed for scalability and flexibility using light technology. |
$3M | Octopus Ventures, Quantonation, Oxford Science Enterprises | 51 to 100 | Hardware, Data and Analytics, Quantum Computing | B2B, SaaS | London, UK | •••••••••••@orcacomputing.com | |
Optical sensing technology for improving navigation and stabilization using advanced chip sensors. |
$3M · Seed | Verve Ventures | 11 to 50 | Navigation and Mapping, Manufacturing, Quantum Computing | B2B | London, UK | •••••••••••@zeropointmotion.com | |
Developer of a quantum computing software for enterprises. |
$1M · Seed | Earlybird Venture Capital | 1 to 10 | Enterprise Software, Quantum Computing | B2B, SaaS | Paris, France | •••••••••••@colibritd.com | |
Quantum hardware developer. |
$108k · Pre Seed | DIANA | 1 to 10 | Hardware, Quantum Computing | B2B | London, UK | •••••••••••@secqai.com | |
Open source platform for quantum computing, blockchain, AI and VR development. |
$112M · Seed | 11 to 50 | Open Source, Quantum Computing | B2B, SaaS | London, UK | •••••••••••@exohood.com | ||
creating quantum computers atom by atom |
$54M · Series A | DeepTech & Climate Fonds (DTCF), Speedinvest, UVC Partners | 11 to 50 | Quantum Computing | B2B, SaaS | Munich, Germany | •••••••••••@planqc.eu | |
Digital infrastructure layer platform to build realtime API tools. |
$2M · Seed | Dawn Capital, Insight Venture Partners, Forward Partners | 51 to 100 | Cloud, Quantum Computing | B2B, SaaS | London, UK | •••••••••••@ably.com | |
Quantum internet technology. |
$8M · Series A | Speedinvest, EIC Accelerator, High-Tech Gründerfonds | 11 to 50 | Quantum Computing | B2B | Delft, Netherlands | •••••••••••@qphox.eu | |
Manufacturer of photonic chips. |
$27M · Series A | Exor Ventures, Northern Gritstone | 11 to 50 | Hardware, Quantum Computing | B2B | Leeds, UK | •••••••••••@optalysys.com | |
Quantum computing platform for AI, optimization, and simulation. |
$3M · Seed | Tensor Ventures, Voima Ventures | 11 to 50 | AI, Quantum Computing | B2B, SaaS | Frankfurt, Germany | •••••••••••@quantagonia.com | |
Photonic quantum technology components. |
$4M · Seed | EIC Accelerator | 1 to 10 | Quantum Computing | Copenhagen, Denmark | •••••••••••@sparrowquantum.com | ||
Computational tools to accelerate research & development efforts by the pharma, biotech and chemical industry. |
$656k · Pre Seed | Scale Capital | Deep Tech, Quantum Computing | B2B | Copenhagen, Denmark | •••••••••••@mqs.dk | ||
Manufacturer of high-fidelity photonic chips. |
$108k · Pre Seed | DIANA | 1 to 10 | Hardware, Quantum Computing | B2B | Milan, Italy | •••••••••••@ephos.io | |
Cybersecurity protocols platform based on optical quantum communications. |
$108k · Pre Seed | DIANA | 1 to 10 | Cybersecurity, Quantum Computing | B2B, SaaS | Milan, Italy | •••••••••••@levelquantum.it | |
Passivation Technology licensing for III-V compound semiconductors. |
$8M · Series A | EIC Accelerator, LIFTT | 11 to 50 | Semiconductor, Quantum Computing | B2B | Turku, Finland | •••••••••••@comptek-solutions.com | |
Making quantum computing scalable. |
$36M · Series A | Prosus & Naspers, Lansdowne Partners, Oxford Science Enterprises | 11 to 50 | Quantum Computing | Oxford, UK | •••••••••••@oxionics.com | ||
Easy-to-use and scalable cooling for Science and Technology |
N/A | High-Tech Gründerfonds, Verve Ventures, LinkedIn | 11 to 50 | Deep Tech, Energy & Nuclear, Robotics, Manufacturing, Semiconductor, Quantum Computing | B2B | Munich, Germany | •••••••••••@kiutra.com | |
Software tools and solutions for quantum computing |
$222k · Pre Seed | Icebreaker | 1 to 10 | Quantum Computing | B2B, SaaS | Helsinki, Finland | •••••••••••@quantastica.com | |
Quantum cryptography, communication and quantum sensing solution provider. |
$108k · Pre Seed | DIANA | 1 to 10 | Quantum Computing | B2B | Istanbul, Turkey | •••••••••••@qubitrium.com | |
Software for quantum networks. |
$2M · Seed | 1 to 10 | Quantum Computing | Paris, France | •••••••••••@veriqloud.com | |||
Quantum-secure cryptographic assistance provider. |
$37M · Series B | Kindred Capital, Chevron Technology Ventures, Crane Venture Partners | 51 to 200 | Cybersecurity, Quantum Computing | B2B, SaaS | Oxford, UK | •••••••••••@pqshield.com | |
Quantum computing hardware. |
$6M · Seed | FORWARD.one | 1 to 10 | Hardware, Manufacturing, Quantum Computing | B2B | Delft, Netherlands | •••••••••••@quantware.eu | |
Quantum error correction solutions provider. |
$75M · Series C | Molten Ventures, Amadeus Capital, Planet First Partners | 51 to 200 | Quantum Computing | B2B, SaaS | Cambridge, UK | •••••••••••@riverlane.com | |
Quantum technology platform offering services in algorithms, computing, and security. |
$10M | Lakestar | 101 to 250 | Data and Analytics, Privacy and Security, Manufacturing, Quantum Computing | B2B, SaaS | Saint Gallen, Switzerland | •••••••••••@terraquantum.swiss | |
Semiconductor company developing quantum computing systems for global businesses. |
$6M | BlueYard Capital | 1 to 10 | Manufacturing, Semiconductor, Quantum Computing | B2B | , | •••••••••••@seeqc.com | |
Technologies focused on creating secure and affordable quantum communication solutions. |
$4M · Seed | Speedinvest, Quantonation | 11 to 50 | Hardware, Privacy and Security, Manufacturing, Communications, Quantum Computing | B2B | Bristol, UK | •••••••••••@kets-quantum.com | |
Physiscs simulation-as-a-service platform. |
$3M · Seed | Maki.vc, First Fellow Partners | 11 to 50 | AR / VR, Manufacturing, Quantum Computing, Metaverse | B2B, SaaS | Tampere, Finland | •••••••••••@quanscient.com | |
Quantum chip testing platform. |
$1M · Pre Seed | QDNL Participations, Cottonwood Technology Fund | 11 to 50 | Hardware, Quantum Computing | B2B | Delft, Netherlands | •••••••••••@orangeqs.com | |
Cold-atom quantum device maker. |
$108k · Pre Seed | DIANA | 1 to 10 | Hardware, Quantum Computing | B2B | Southampton, UK | •••••••••••@aquarktechnologies.com | |
CQCL develops tools for the commercialisation of quantum computers by understanding quantum protocols and also quantum algorithms. |
$45M | 101 to 250 | Hardware, AI, Manufacturing, Enterprise Software, Quantum Computing | B2B | Cambridge, UK | •••••••••••@cambridgequantum.com | ||
Neutral atom-based quantum computers. |
N/A | 251 to 500 | Hardware, Energy & Nuclear, Manufacturing, Quantum Computing | B2B | Paris, France | •••••••••••@pasqal.io | ||
Digital infrastructure layer platform to build realtime API tools. |
N/A | 51 to 100 | Cloud, Quantum Computing | London, UK | •••••••••••@ably.com | |||
Quantum computing platform designed to solve complex computational problems. |
$9M | 1 to 10 | Hardware, Manufacturing, Quantum Computing | B2B | Cambridge, UK | •••••••••••@atlantic-qc.com | ||
Platform that analyzes and predicts human mobility using machine learning and quantum physics. |
$931k · Seed | Boundary Holding, Spicehaus Partners | 11 to 50 | AI, Travel Tech, Machine Learning, Data and Analytics, Mobility & Transportation, Sales and Marketing, Business Intelligence, Communications, Quantum Computing | B2B, SaaS | Lausanne, Switzerland | •••••••••••@kidodynamics.com | |
Quantum compute-as-a-service (QCaaS) platform. |
$1M · Series A | Oxford Science Enterprises, SBI Investment, Quantum Exponential | 51 to 100 | Quantum Computing | B2B, SaaS | Reading, UK | •••••••••••@oxfordquantumcircuits.com | |
We develop no-code IDE for quantum computers - to design, debug, unit-test and deploy quantum algorithms for business. |
$260k · Pre Seed | 1 to 10 | Manufacturing, Quantum Computing | B2B | Warsaw, Poland | •••••••••••@quantumflytrap.com | ||
Manufacturer of quantum hardware, offering scalable input/output solutions with Cri/oFlex® for quantum technology. |
N/A | High-Tech Gründerfonds | 11 to 50 | Hardware, Robotics, Manufacturing, Quantum Computing | B2B | Delft, Netherlands | •••••••••••@delft-circuits.com | |
Post-quantum encrypted network for secure communication in major industries. |
N/A | Hardware, Privacy and Security, Manufacturing, Enterprise Software, Quantum Computing | B2B | Geneva, Switzerland | •••••••••••@synergyquantum.swiss | |||
Provider of scalable and modular quantum control stacks. |
$26M · Series A | Quantonation, Invest-NL, QDNL Participations | 51 to 200 | Quantum Computing | B2B, SaaS | Delft, Netherlands | •••••••••••@qblox.com | |
Quantum computing powered drug discovery platform. |
$10M · Seed | Redstone, Lundbeckfonden Ventures, Dreamcraft Ventures | 51 to 200 | Pharma, Quantum Computing | B2B, SaaS | Copenhagen, Denmark | •••••••••••@kvantify.com | |
Energy-efficient supercomputer developer. |
$13M · Series A | EIC Accelerator | 11 to 50 | Manufacturing, Quantum Computing | B2B | Tel Aviv, Israel | •••••••••••@lightsolver.com |
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