48 Best Quantum Computing Startups to Watch in 2024
The Definitive Seedtable Ranking of Quantum Computing Startups
We track 18,000+ companies and rank them dynamically using our Seedtable Score – a score that uses quantitative and qualitative data points to signal the momentum behind a company. We then monitor the list manually leveraging our expertise as founders and investors.
Our database reveals 48 cutting-edge startups in the Quantum Computing industry, showcasing a vibrant ecosystem of innovation.
We've compiled profiles on 22 founders and executives for these startups, providing unparalleled access to key decision-makers.
Last update to the database: Sep 24, 2024. See changelog.
Displaying 48 out of 48 Companies
| Company | Score | Funding | Investors | Employees | Industries | Business Model | Location | Likely To Outsource | Contact | |
|---|---|---|---|---|---|---|---|---|---|---|
planqc creating quantum computers atom by atom | 71 | $59.1M Series A | 5 | 11 to 50 | Quantum Computing | Munich, Germany | Hiring, Marketing, Software Engineering, Cybersecurity, B... | a**x@planqc.eu | ||
Quandela Manufacturer of commercial quantum computers. | 60 | $71.0M Series B | 5 | 11 to 50 | Quantum Computing | Paris, France | Hiring, Marketing, Software Engineering, Cybersecurity, B... | n**************i@quandela.com | ||
Ably Digital infrastructure layer platform to build realtime API tools. | 60 | $82.3M Series B | 6 | 51 to 100 | Quantum Computing | London, UK | Hiring, Marketing, Software Engineering, Cybersecurity, B... | |||
Multiverse Computing Quantum computing platform. | 56 | $51.8M Series A | 8 | 51 to 100 | Quantum Computing | San Sebastian, Spain | Marketing, Software Engineering, Marketing, Branding, Man... | e*****e@multiversecomputing.com | ||
Alice & Bob Fault-tolerant quantum computer developer. | 52 | $33.1M Series A | 4 | 1 to 10 | Quantum Computing | Paris, France | Marketing, Software Engineering, Marketing, Branding, Man... | t************n@alice-bob.com | ||
Exohood Labs Open source platform for quantum computing, blockchain, AI and VR development. | 50 | $112M Seed | 11 to 50 | Quantum Computing | London, UK | Cybersecurity, Branding, Management Consulting, Sales, Hi... | ||||
C12 Quantum Electronics Quantum processors built using carbon nanotubes. | 48 | $29.4M Series A | 6 | 1 to 10 | Quantum Computing | Paris, France | Marketing, Software Engineering, Marketing, Branding, Man... | p****e@c12qe.com | ||
Orca Computing Quantum computer designed for scalability and flexibility using light technology. | 44 | $18.7M Series A | 4 | 51 to 100 | Quantum Computing | London, UK | Design, Software Engineering, Sales, Marketing, Cybersecu... | r*****d@orcacomputing.com | ||
Phasecraft Developer of quantum computing software. | 44 | $17.5M Series A | 5 | 11 to 50 | Quantum Computing | London, UK | Marketing, Software Engineering, Marketing, Branding, Man... | t**y@phasecraft.io | ||
PQShield Quantum-secure cryptographic assistance provider. | 44 | $64.2M Series B | 6 | 51 to 200 | Quantum Computing | Oxford, UK | Marketing, Software Engineering, Marketing, Branding, Man... | e*********i@pqshield.com | ||
Quside Quantum computing platform offering randomness solutions for cybersecurity. | 41 | $10.9M Series A | 2 | 11 to 50 | Quantum Computing | Barcelona, Spain | Design, Software Engineering, Sales, Marketing, Cybersecu... | c******n@quside.com | ||
Optalysys Manufacturer of photonic chips. | 41 | $27.5M Series A | 2 | 11 to 50 | Quantum Computing | Leeds, UK | Marketing, Software Engineering, Marketing, Branding, Man... | n******w@optalysys.com | ||
Kipu Quantum Quantum computing algorithms developer. | 41 | $14.8M Seed | 5 | 1 to 10 | Quantum Computing | Munich, Germany | Design, Software Engineering, Sales, Marketing, Cybersecu... | t*********b@kipu-quantum.com | ||
Oxford Quantum Circuits Quantum compute-as-a-service (QCaaS) platform. | 40 | $147M Series B | 5 | 51 to 100 | Quantum Computing | Reading, UK | Cybersecurity, Branding, Management Consulting, Sales, Hi... | i****y@oxfordquantumcircuits.com | ||
Oxford Ionics Making quantum computing scalable. | 37 | $36.5M Series A | 4 | 11 to 50 | Quantum Computing | Oxford, UK | Marketing, Software Engineering, Marketing, Branding, Man... | t****y@oxionics.com | ||
WeLinQ Platform to connect quantum processors in order to increase their computational power. | 37 | $5.4M Pre Seed | 1 | 11 to 50 | Quantum Computing | Paris, France | Design, Software Engineering, Sales, Marketing, Cybersecu... | t********s@welinq.fr | ||
Materials Nexus AI model that reduces the need to conduct physical tests to discover new materials. | 37 | $2.6M Seed | 3 | 1 to 10 | Quantum Computing | London, UK | Hiring, Design, Software Engineering, App Development, Ma... | j***********n@sinch.com | ||
Kvantify Quantum computing powered drug discovery platform. | 37 | $10.8M Seed | 4 | 51 to 200 | Quantum Computing | Copenhagen, Denmark | Design, Software Engineering, Sales, Marketing, Cybersecu... | |||
Cambridge Quantum Computing CQCL develops tools for the commercialisation of quantum computers by understanding quantum protocols and also quantum algorithms. | 34 | $45.0M Unknown | 101 to 250 | Quantum Computing | Cambridge, UK | Hiring, Marketing, Software Engineering, Cybersecurity, B... | i********n@cambridgequantum.com | |||
Qblox Provider of scalable and modular quantum control stacks. | 34 | $26.0M Series A | 3 | 51 to 200 | Quantum Computing | Delft, Netherlands | Marketing, Software Engineering, Marketing, Branding, Man... | n***s@qblox.com | ||
Comptek Solutions Passivation Technology licensing for III-V compound semiconductors. | 33 | $8.7M Series A | 2 | 11 to 50 | Quantum Computing | Turku, Finland | Design, Software Engineering, Sales, Marketing, Cybersecu... | v***********o@comptek-solutions.com | ||
QphoX Quantum internet technology. | 33 | $11.1M Series A | 5 | 11 to 50 | Quantum Computing | Delft, Netherlands | Design, Software Engineering, Sales, Marketing, Cybersecu... | s***n@qphox.eu | ||
Terra Quantum Quantum technology platform offering services in algorithms, computing, and security. | 33 | $10.9M Unknown | 1 | 101 to 250 | Quantum Computing | Saint Gallen, Switzerland | Design, Software Engineering, Sales, Marketing, Cybersecu... | p******h@terraquantum.ch | ||
Sparrow Quantum Photonic quantum technology components. | 33 | $4.5M Seed | 1 | 1 to 10 | Quantum Computing | Copenhagen, Denmark | Design, Software Engineering, Sales, Marketing, Cybersecu... | c************n@sparrowquantum.com | ||
QuantWare Quantum computing hardware. | 31 | $7.7M Seed | 1 | 1 to 10 | Quantum Computing | Delft, Netherlands | Design, Software Engineering, Sales, Marketing, Cybersecu... | a********o@quantware.eu | ||
Zero Point Motion Optical sensing technology for improving navigation and stabilization using advanced chip sensors. | 31 | $3.4M Seed | 1 | 11 to 50 | Quantum Computing | London, UK | Design, Software Engineering, Sales, Marketing, Cybersecu... | l*a@zeropointmotion.com | ||
VeriQloud Software for quantum networks. | 31 | $2.1M Seed | 1 to 10 | Quantum Computing | Paris, France | Hiring, Design, Software Engineering, App Development, Ma... | ||||
ColibrITD Developer of a quantum computing software for enterprises. | 30 | $1.1M Seed | 1 | 1 to 10 | Quantum Computing | Paris, France | Hiring, Design, Software Engineering, App Development, Ma... | l*****t@colibritd.com | ||
Atlantic Quantum Quantum computing platform designed to solve complex computational problems. | 28 | $9.0M Unknown | 1 to 10 | Quantum Computing | Cambridge, UK | Design, Software Engineering, Sales, Marketing, Cybersecu... | b*****h@atlantic-qc.com | |||
Seeqc Semiconductor company developing quantum computing systems for global businesses. | 28 | $6.8M Unknown | 1 | 1 to 10 | Quantum Computing | , | Design, Software Engineering, Sales, Marketing, Cybersecu... | o*******v@seeqc.com | ||
KETS Quantum Security Technologies focused on creating secure and affordable quantum communication solutions. | 26 | $4.4M Seed | 2 | 11 to 50 | Quantum Computing | Bristol, UK | Design, Software Engineering, Sales, Marketing, Cybersecu... | p***********n@kets-quantum.com | ||
Pasqal Neutral atom-based quantum computers. | 25 | 251 to 500 | Quantum Computing | Paris, France | g*****s@pasqal.io | |||||
Ably Digital infrastructure layer platform to build realtime API tools. | 25 | 51 to 100 | Quantum Computing | London, UK | ||||||
Secqai Quantum hardware developer. | 25 | $108k Pre Seed | 1 | 1 to 10 | Quantum Computing | London, UK | Design, Software Engineering, Marketing, Hiring | a***s@secqai.com | ||
Kido Dynamics Platform that analyzes and predicts human mobility using machine learning and quantum physics. | 21 | $3.1M Unknown | 2 | 11 to 50 | Quantum Computing | Lausanne, Switzerland | Hiring, Design, Software Engineering, App Development, Ma... | d****o@kidodynamics.com | ||
Kiutra Easy-to-use and scalable cooling for Science and Technology | 21 | 3 | 11 to 50 | Quantum Computing | Munich, Germany | Design, Software Engineering, Marketing, Hiring | a**************t@kiutra.com | |||
Quanscient Physiscs simulation-as-a-service platform. | 21 | $3.8M Seed | 2 | 11 to 50 | Quantum Computing | Tampere, Finland | Design, Software Engineering, Sales, Marketing, Cybersecu... | j*********i@quanscient.com | ||
Quantagonia Quantum computing platform for AI, optimization, and simulation. | 21 | $3.9M Seed | 2 | 11 to 50 | Quantum Computing | Frankfurt, Germany | Design, Software Engineering, Sales, Marketing, Cybersecu... | d**********l@quantagonia.com | ||
Quantastica Software tools and solutions for quantum computing | 18 | $222k Pre Seed | 1 | 1 to 10 | Quantum Computing | Helsinki, Finland | Design, Software Engineering, Marketing, Hiring | p*************c@quantastica.com | ||
Molecular Quantum Solutions Computational tools to accelerate research & development efforts by the pharma, biotech and chemical industry. | 18 | $656k Pre Seed | 1 | Quantum Computing | Copenhagen, Denmark | Hiring, Design, Software Engineering, App Development, Ma... | m**k@mqs.dk | |||
Ephos Manufacturer of high-fidelity photonic chips. | 18 | $108k Pre Seed | 1 | 1 to 10 | Quantum Computing | Milan, Italy | Design, Software Engineering, Marketing, Hiring | g*****o@ephos.io | ||
LevelQuantum Cybersecurity protocols platform based on optical quantum communications. | 18 | $108k Pre Seed | 1 | 1 to 10 | Quantum Computing | Milan, Italy | Design, Software Engineering, Marketing, Hiring | |||
Delft Circuits Manufacturer of quantum hardware, offering scalable input/output solutions with Cri/oFlex® for quantum technology. | 15 | 1 | 11 to 50 | Quantum Computing | Delft, Netherlands | Design, Software Engineering, Marketing, Hiring | d**n@delft-circuits.com | |||
Quantum Flytrap We develop no-code IDE for quantum computers - to design, debug, unit-test and deploy quantum algorithms for business. | 15 | $260k Pre Seed | 1 to 10 | Quantum Computing | Warsaw, Poland | Design, Software Engineering, Marketing, Hiring | ||||
Synergy Quantum Post-quantum encrypted network for secure communication in major industries. | 15 | Quantum Computing | Geneva, Switzerland | Design, Software Engineering, Marketing, Hiring | ||||||
Orange Quantum Systems Quantum chip testing platform. | 15 | $1.6M Pre Seed | 2 | 11 to 50 | Quantum Computing | Delft, Netherlands | Hiring, Design, Software Engineering, App Development, Ma... | t******n@orangeqs.com | ||
Qubitrium Quantum cryptography, communication and quantum sensing solution provider. | 15 | $108k Pre Seed | 1 | 1 to 10 | Quantum Computing | Istanbul, Turkey | Design, Software Engineering, Marketing, Hiring | |||
Aquark Technologies Cold-atom quantum device maker. | 15 | $108k Pre Seed | 1 | 1 to 10 | Quantum Computing | Southampton, UK | Design, Software Engineering, Marketing, Hiring | a*******n@aquarktechnologies.com |
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