What are the latest funding news in the quantum computing market? (September 2026)
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The 12 disclosed quantum computing financings reviewed here totaled about $1.70B between April and August 2026.
Funding focused heavily on quantum hardware, processor manufacturing, fault-tolerant architectures, and data-center-ready systems.
Europe accounted for six of the 12 deals, while the two largest rounds came from Oxford Quantum Circuits and Oratomic.
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Insights
- The 12 disclosed quantum computing funding announcements totaled about $1.70B, showing that capital is increasingly concentrating around expensive hardware development and commercial-scale deployment.
- The five largest rounds accounted for about 67% of disclosed funding, which highlights how quantum computing investors are prioritizing companies that can finance long engineering cycles.
- Oxford Quantum Circuits and Oratomic alone raised $650M, or roughly 38% of the funding reviewed, making large-scale fault-tolerant systems the clearest funding priority.
- European quantum computing companies raised about $914M across six deals, led by Oxford Quantum Circuits, QuantWare, Quantum Motion, Quobly, eleQtron, and ZuriQ.
- Silicon-based quantum computing attracted about $471M across Quobly, Quantum Motion, and QuantWare, reflecting investor confidence in semiconductor-compatible manufacturing routes.
- Superconducting quantum computing remained well funded through Oxford Quantum Circuits, QuantWare, Qolab, and SpinQ, despite growing competition from neutral-atom and silicon-spin architectures.
- Most funding rounds did not disclose a valuation, which remains common in quantum computing as companies raise capital before broad commercial revenue is publicly visible.
- Several companies positioned their systems for existing data centers, showing that quantum computing infrastructure is increasingly being designed around enterprise integration rather than laboratory-only use.
As this chart shows, and as featured in our quantum computing market deck, search interest in quantum computing has grown significantly
Summary table of the latest funding deals in the quantum computing market as of September 2026
We define the quantum computing market as commercial products and services whose primary purpose is to build, enable, access, program, run, or integrate quantum computation.
We include quantum hardware systems, QPUs and quantum-computing-specific components, hosted or cloud access to quantum processors, and quantum-specific software, middleware, control, error-correction, and integration tools used to execute workloads on quantum processors.
We exclude quantum sensing, quantum communications, post-quantum cybersecurity, general-purpose classical cloud/compute, and hardware or R&D tools not sold primarily for quantum computing use.
You can also read our detailed analysis to understand how funding activity in the quantum computing market has evolved over the last few years.
We also have a quarter-by-quarter analysis of funding activity in the market here.
Finally, you can check our complete list of fundraising deals for the quantum computing market (we update this list every quarter) as well as our ranking of the most funded startups.
| Name | When | Amount in $ | Round Type | Category |
|---|---|---|---|---|
| OptQC | 25 August 2026 | About $47M | Series A2 | Photonic quantum hardware & QPU systems |
| ZuriQ | 28 July 2026 | $25.5M | Seed | Trapped-ion quantum hardware |
| Oratomic | 7 July 2026 | $300M | Series A | Neutral-atom QPU & fault-tolerant quantum hardware |
| Qolab | 2 July 2026 | $54.2M | Series B | Superconducting QPUs |
| SpinQ | 30 June 2026 | About $147M | Series D | Superconducting quantum systems & quantum access |
| Atom Computing | 16 June 2026 | $100M | Series C | Neutral-atom QPU hardware |
| Oxford Quantum Circuits | 3 June 2026 | $350M | Series C | Superconducting systems & quantum cloud access |
| Quobly | 3 June 2026 | About $133M | Series A | Silicon-spin quantum hardware |
| Quantum Motion | 7 May 2026 | $160M | Series C | Silicon-spin QPU hardware |
| eleQtron | 7 May 2026 | About $67M | Series A | Trapped-ion quantum hardware & quantum access |
| QuantWare | 5 May 2026 | $178M | Series B | Superconducting QPUs & quantum components |
| Sygaldry | 14 April 2026 | $139M | Seed & Series A | Quantum hardware & quantum-accelerated compute |
All the latest funding deals during in the quantum computing market as of September 2026
OptQC raised about $47M in August 2026.
When was it?
OptQC announced its Series A2 financing on 25 August 2026.
Who are they?
OptQC develops room-temperature photonic quantum computers and optical quantum computing systems.
Geographical focus?
OptQC is based in Japan and is developing systems for global quantum computing markets.
Why do we include them in the quantum computing market?
OptQC belongs in the market because its primary product is photonic quantum computing hardware and quantum processor infrastructure.
What is the company stage?
OptQC is at an early commercial demonstration stage after putting its first demonstration system into operation.
How much did they raise?
OptQC raised ¥7B, equivalent to about $47M, in this financing round.
What round is it?
OptQC completed a Series A2 round.
Why did they raise?
OptQC raised the capital to develop its next-generation processor and expand research, engineering, and business hiring.
ZuriQ raised $25.5M in July 2026.
When was it?
ZuriQ announced its seed financing on 28 July 2026.
Who are they?
ZuriQ develops trapped-ion quantum processors that use a two-dimensional ion architecture on microfabricated chips.
Geographical focus?
ZuriQ is headquartered in Zurich, Switzerland, and is building technology for the global quantum computing market.
Why do we include them in the quantum computing market?
ZuriQ belongs in the market because it builds trapped-ion quantum processing hardware designed to scale to larger quantum computers.
What is the company stage?
ZuriQ is a seed-stage hardware company moving from an early demonstrator toward larger quantum processors.
How much did they raise?
ZuriQ raised $25.5M in new seed funding.
What round is it?
ZuriQ completed a seed round led by Quantonation.
Why did they raise?
ZuriQ raised the funding to expand its team, progress research and development, and increase the number of qubits supported by its architecture.
This chart, included in our quantum computing market deck, compares the main business model options for quantum computing hardware startups
Oratomic raised $300M in July 2026.
When was it?
Oratomic announced its Series A round on 7 July 2026, with major coverage following later that week.
Who are they?
Oratomic is developing neutral-atom quantum computers that use light and atoms to reduce error-correction overhead.
Geographical focus?
Oratomic is a United States-based company targeting global scientific, industrial, and computing customers.
Why do we include them in the quantum computing market?
Oratomic belongs in the market because it is building fault-tolerant neutral-atom quantum computers for utility-scale computation.
What is the company stage?
Oratomic is at a Series A scale-up stage and is building out a deeply technical hardware and software organization.
How much did they raise?
Oratomic raised $300M in the financing round.
What round is it?
Oratomic completed a Series A round co-led by ARCH Venture Partners, Spark Capital, and Khosla Ventures.
Why did they raise?
Oratomic raised the capital to build and scale its fault-tolerant neutral-atom quantum computing platform.
Qolab raised $54.2M in July 2026.
When was it?
Qolab announced its financing on 2 July 2026.
Who are they?
Qolab develops superconducting quantum processors using semiconductor manufacturing partnerships to support larger quantum systems.
Geographical focus?
Qolab is based in the United States and works with partners across the global semiconductor and quantum computing ecosystem.
Why do we include them in the quantum computing market?
Qolab belongs in the market because it develops superconducting quantum hardware intended for fault-tolerant quantum computing.
What is the company stage?
Qolab is at a growth-stage hardware development phase following its Series B financing.
How much did they raise?
Qolab reported total financing of $54.2M, including Series B funding, converted securities, and future convertible commitments.
What round is it?
Qolab completed an initial closing of a Series B preferred stock financing.
Why did they raise?
Qolab raised the funding to advance scalable superconducting quantum computing technology and deepen semiconductor collaborations.
This chart, included in our quantum computing market deck, looks at IonQ’s strategy in quantum computing
SpinQ raised about $147M in June 2026.
When was it?
SpinQ announced its Series D financing on 30 June 2026.
Who are they?
SpinQ builds superconducting quantum computers, quantum processors, cloud access tools, and quantum software.
Geographical focus?
SpinQ is headquartered in Shenzhen, China, and sells quantum computing products and services internationally.
Why do we include them in the quantum computing market?
SpinQ belongs in the market because it offers full-stack superconducting quantum systems, software, and access services.
What is the company stage?
SpinQ is a late-stage private quantum computing company at the Series D commercial expansion stage.
How much did they raise?
SpinQ raised RMB 1B, equivalent to about $147M, in the Series D financing.
What round is it?
SpinQ completed a Series D round backed by institutional and industrial investors.
Why did they raise?
SpinQ raised the capital to advance fault-tolerant quantum computing, improve manufacturing processes, and expand its global ecosystem.
Atom Computing raised $100M in June 2026.
When was it?
Atom Computing announced its Series C round on 16 June 2026.
Who are they?
Atom Computing builds gate-based quantum computers using arrays of optically trapped neutral atoms.
Geographical focus?
Atom Computing is headquartered in the United States and serves enterprise and government quantum computing customers worldwide.
Why do we include them in the quantum computing market?
Atom Computing belongs in the market because it develops neutral-atom quantum processors and full quantum computing systems.
What is the company stage?
Atom Computing is at a Series C scale-up stage with commercial systems and fault-tolerant quantum computing programs in development.
How much did they raise?
Atom Computing raised $100M in Series C equity financing.
What round is it?
Atom Computing completed a Series C round led by Third Point Ventures.
Why did they raise?
Atom Computing raised the funding to accelerate development and deployment of commercial-scale fault-tolerant neutral-atom systems.
In our quantum computing market deck, we identify pain points entrepreneurs should prioritize
Oxford Quantum Circuits raised $350M in June 2026.
When was it?
Oxford Quantum Circuits announced its Series C financing on 3 June 2026.
Who are they?
Oxford Quantum Circuits builds superconducting quantum computers and provides cloud and data-center access to quantum systems.
Geographical focus?
Oxford Quantum Circuits is headquartered in the United Kingdom and operates across global enterprise, government, and data-center markets.
Why do we include them in the quantum computing market?
Oxford Quantum Circuits belongs in the market because it builds superconducting quantum hardware and offers quantum compute access services.
What is the company stage?
Oxford Quantum Circuits is at a Series C commercial growth stage with deployed systems and an expanding enterprise footprint.
How much did they raise?
Oxford Quantum Circuits raised $350M, equivalent to about £260M, in the financing round.
What round is it?
Oxford Quantum Circuits completed a Series C round led by Bullhound Capital.
Why did they raise?
Oxford Quantum Circuits raised the capital to develop next-generation systems, deploy more infrastructure, and expand commercial operations.
Quobly raised about $133M in June 2026.
When was it?
Quobly announced its Series A financing on 3 June 2026.
Who are they?
Quobly develops silicon-spin quantum computers designed to use established semiconductor manufacturing processes.
Geographical focus?
Quobly is based in Grenoble, France, and is building quantum computing infrastructure for European and global customers.
Why do we include them in the quantum computing market?
Quobly belongs in the market because it develops silicon-based quantum processors and commercial quantum computer systems.
What is the company stage?
Quobly is at a late research and industrialization stage as it prepares to bring its first commercial system to market.
How much did they raise?
Quobly raised €115M, equivalent to about $133M, in the financing round.
What round is it?
Quobly completed a Series A round led by Bpifrance, SEALSQ, and STMicroelectronics.
Why did they raise?
Quobly raised the capital to industrialize silicon-based quantum computers and launch its first commercial product.
This market map, featured in our quantum computing market deck, highlights top companies and startups in the quantum computing market
Quantum Motion raised $160M in May 2026.
When was it?
Quantum Motion announced its Series C financing on 7 May 2026.
Who are they?
Quantum Motion develops silicon-spin quantum computers designed to fit inside standard data-center infrastructure.
Geographical focus?
Quantum Motion is headquartered in the United Kingdom and operates laboratories and offices in the United Kingdom, Spain, and Australia.
Why do we include them in the quantum computing market?
Quantum Motion belongs in the market because it develops silicon-based quantum processors and full-stack quantum computing systems.
What is the company stage?
Quantum Motion is at a Series C scale-up stage with commercial deployments and a focus on industrial quantum hardware manufacturing.
How much did they raise?
Quantum Motion raised $160M in the Series C round.
What round is it?
Quantum Motion completed a Series C round co-led by DCVC and Kembara.
Why did they raise?
Quantum Motion raised the capital to commercialize silicon-based quantum computers and expand its semiconductor manufacturing path.
eleQtron raised about $67M in May 2026.
When was it?
eleQtron announced its Series A round on 7 May 2026.
Who are they?
eleQtron develops trapped-ion quantum computers based on its magnetic-gradient quantum control technology.
Geographical focus?
eleQtron is based in Germany and is expanding quantum computing hardware production and cloud access across Europe.
Why do we include them in the quantum computing market?
eleQtron belongs in the market because it builds trapped-ion quantum hardware and provides access to quantum computing systems.
What is the company stage?
eleQtron is at a Series A commercial development stage with growing production capacity and an existing order backlog.
How much did they raise?
eleQtron raised €57M, equivalent to about $67M, in the financing round.
What round is it?
eleQtron completed a Series A round led by Schwarz Digits.
Why did they raise?
eleQtron raised the capital to scale production, expand cloud-based access, and advance its trapped-ion hardware platform.
This chart, included in our quantum computing market deck, illustrates yearly funding for quantum computing startups
QuantWare raised $178M in May 2026.
When was it?
QuantWare announced its Series B financing on 5 May 2026.
Who are they?
QuantWare designs and manufactures superconducting quantum processors, quantum components, and fabrication services for system builders.
Geographical focus?
QuantWare is headquartered in Delft, Netherlands, and supplies quantum processors to customers worldwide.
Why do we include them in the quantum computing market?
QuantWare belongs in the market because it manufactures quantum processing units and specialized components for quantum computing systems.
What is the company stage?
QuantWare is at a Series B manufacturing scale-up stage with a focus on processor production capacity.
How much did they raise?
QuantWare raised $178M, equivalent to €152M, in new equity financing.
What round is it?
QuantWare completed a Series B round led by Intel Capital alongside other strategic and financial investors.
Why did they raise?
QuantWare raised the capital to develop its VIO processor architecture and build KiloFab, a dedicated quantum processor fabrication facility.
Sygaldry raised $139M in April 2026.
When was it?
Sygaldry disclosed its combined seed and Series A financing on 14 April 2026.
Who are they?
Sygaldry develops quantum-accelerated AI servers that combine quantum hardware with data-center computing infrastructure.
Geographical focus?
Sygaldry operates from Ann Arbor, Michigan, and San Francisco, California, with a focus on global AI and scientific computing customers.
Why do we include them in the quantum computing market?
Sygaldry belongs in the market because it is building quantum computing systems and quantum software for AI workloads.
What is the company stage?
Sygaldry is an early-stage quantum hardware company moving from seed funding into Series A platform development.
How much did they raise?
Sygaldry disclosed $139M in combined financing, consisting of a $105M Series A and a $34M seed round.
What round is it?
Sygaldry reported combined seed and Series A financing.
Why did they raise?
Sygaldry raised the capital to build quantum-accelerated AI servers, expand technical teams, and develop quantum algorithms for AI infrastructure.
Related blog posts
- How funding activity has changed in quantum computing
- What are the key fundraising trends in quantum computing?
- How strong is fundraising in the quantum computing market right now?
- Quantum Computing: what are the top startups?
