Meet the companies racing to build quantum chips

Quantum computing has long been declared as “simply around the corner”, but several companies now promise to create a commercial reality, with promise to solve complex problems outside the classical computer.

Problems in the question are from medicine and cybersic script to material science and chemistry. First, there is a very practical problem for solutions, such as developer chips that can reliably host a large number of quits – short for quantum bites, the basic unit of quantum computing information.

With the horizon of the uncertain time, the high-steaks tech race usual, technology giants like Google and Microsoft are the foremost. Nevertheless, startups are also ready to play an important role, especially critical for scaling of quantum systems such as connection and defect correcting.

However, some startups and smaller technology companies are accepting the chip challenge, and are eligible to mention the effort to grab more attention from the industrial giants. Although large technical projects are usually proud of the highest quibbit calculations, the first principles revisite the designs and the use of different methods can get equally committed results.

Here are a few companies behind the original quantum chip projects that are suitable for tracking:

Unhealthy

Unhealthy A German Photonics Startup is doing a job All-optical, general purpose chip – A contrrian bet in a field where focuses on the most narrow applications. This has helped to increase the bold version and its first-policy organization Round to fund a million millions of seeds Matterwave Ventures led by November 2024.

Alice and Bob

Alice and Bob A French startup which raised A 104 million dollar series B Round Funding To continue working towards creating a “fault -tolerant” quantum computer in January 2025.

In contrast to focusing companies in the chips, Alice and Bob are developing a complete quantum computing system. To do it, it depends on Cat quietsA type of supercondcting quite designed to reduce the error and simplify the error correcting.

Atomic computing

Atomic computing Optically trapped neutral atom is a US company quantum computer building with array.

Microsoft Ignite 2024 announced Microsoft and Atom computing plans Turn on commercial quantum computers In 2025.

Amazon

Amazon officially joined the quantum chip race in early 2025 when AWS Ocelot introducedDeveloped in part with the California Institute of Technology. Although it was the company’s first quantum chip, the AWS before Brackets have turned onA quantum computing service in part with D-Wave, ionquo, rigette and others.

D-wave

D-wave A quantum computing agency whose latest flagship system, the Prototype of facility 2Depending on a process Quantum analingWhich uses quantum physics to find the most stable, minimum-power system of material to find the best mixture for the provided problem.

Established as a spin-off from the University of British Columbia in Canada in the 5th, D-Wave is now a government agency listed on NYSE.

Iroke

Illinois Iroke A startup Helium For its quantum chip design. $ 7.25 million of seed funds in 2022 and with the regional public support, the company promised $ 1.1 million in September 2024 Its headquarters extended At the Humblet Park in Chicago.

Fujitsu and Ricen

Fujitsu and Japanese Research Institute Ricen announced in April 2025 A 256-Quit Supercondcting Quantum Computer At the Co-Fujits Co-Fujit Center, Ricen-Fujitsu is above a 1-Quit repeat in 2021.

Google

In December 2024, Google WillowIts latest quantum computing chip.

Google did not stop saying it was better than his predecessor, Psychomore or as “a big progress in the quantum error correction”. In a statement that Made the titleGoogle Quantum AI founder Hartmut Neven writes that Willo’s performance “quantum counts gives credibility to the idea that in parallel universe.”

IBM

IBM’s quantum attempt includes Condom1,121 Quits up to scaling up to scaling its milestone supercondaking chip and HeronA 156-Quit processor focuses on advanced performance and low defect rates.

Intel

Quantum computers are developing on the basis of Intel Silicon spin quitsThe In June 2023, it unveiled a 12-Quit research chip tunnel waterfall and said that a next generation quantum chip was expected to be released in 2024, based on the tunnel waterfall, but this did not happen.

Ionicu

Ionicu This is a universal enlisted US company that is trapped — ion quantum computers are developing IonicuThe After the public departure Through a spack At the end of 2021, it is Acquired Canadian Networking Specialist fraud networksThe

IQM

IQM This is a Finnish Startup Building Superconducting Quantum Computer, and a spinout at the University of Alto University and VTT Technical Research Center in Finland, who received funds from the Business Finland Government Organization, followed by additional assistance From the EIC Accelerator ProgramThe

In 2022, the IQM World Fund led by Series A2 has collected $ 128 million for funds, added it € 39 million under my leadership It was raised as part of the then series in 2021, which included the previously announced Million Venture Loan from the European Investment Bank, as well as the participation of EIC funds and others.

Microsoft

Microsoft in February 2025 Majrana introducedA quantum chip using a Topological core architectureThe Microsoft had previously announced that it was expected to create a quantum super computer Within 10 yearsThe

Passing

Passing A French startup of a full-stack approach by betting on quantum computing and neutral atoms. After the Institute D’Prich came out in 2019, its co-founders include 2022 Nobel Prize winning physics and Professor Alaine aspects.

In February 2023, Passcal raised A € 100 million Series B Funding Round Under the leadership of Singapore, Tamasek, along with existing investors’ quantones, The Defense Innovation Fund, Daffney and Anne Next, as well as the new investor European Innovation Council (EIC) Fund, Wed Ventures and BPIFrance (through its large enterprises).

Sectum

Sectum A quantum computing startup using Photonics technology and Goal To make “1 million-quantum-bit machine”. Feb 2025, it is Omega DeclarationA quantum photonic chipset made in Globalfoundry, New York.

In 2021, a 450 million -dollar Series D investment led by Sisicantum Blackrock has landed, which is now being led by Round a possible 50 750 million $ 6 billion in the company in pre-mani evaluation. Founded by Australian academics, it also Supported By the Government of Australian and Queensland.

Carpenter

Carpenter Analog quantum app-specific integrated circuits (casics) and a Spanish startup focus on a full-stack approach with hardware, software and applications.

Barcelona based, it is Now won four years from startup competition In 2024 the Mobile World Congress, is going to accept $ 1.5 million funds from Catalonia Later that year.

When

When Photonic quantum computers are a French startup established in 2017 for the development of computers.

In November 2023, the MEA raised A € 50 million series b And France also received support from the French government through the 2030 plan.

Quantine

Quantine A quantum computing agency Formed in 2021 By Cambridge Quantum and Honeywell Quantum Solutions Merger. Its flagship product is the H-Series of the trapped-ion quantum computer. April 2024, with Microsoft it has declared a Breakthrough to correct the errorThe

Quantware

Quantware A Dutch Startup that owns 3D chip architecture, VO, which focuses on scaling obstacles in quantum processing units (QPU). It began receiving the preorders of the first QPU Contorto-A to correct the quantum error in February 2025.

Founded in 2021, it is a spinout at TU Delft and its affiliated research institute, Katek. In the month of March 2025, and followed € 6 million seeds round In 2023, it announced to stay A raising of a series of $ 20 million (About $ 19.27 million) – This is with $ 5 million of dollars of $ 7.5 million with equity Previously secured From the European Innovation Council (the rest is a grant).

Muddy

Boston -based Muddy Betting on a neutral atom is the “large size, fault-tolerant quantum is the best approach for computers”. Its products include Aquila, a 256-Quit analog launched in 2022 is accessible through neutral nuclear quantum computers and Amazon brackets.

Is the Qiira Significantly supported by GoogleWhich led the $ 230 Debt Round that raised quantum startup in February 2021 – supported by softbank, heroism and existing investors with a convertible note.

Computing

Founded by 2013 Chad Rigetti, Rigetta computing is a quantum company that focuses on supercondaking technology. Includes the range of products Ankaa-3 And you436-Queet Lira SystemThe

Just like rivals D-Wave and ionak, rigette computing a Enrollment; It has previously raised the VC Capital just below $ 200 million Going universal through a spack in 2021The

At February 2025, it has signed a Strategic partnership With the Taiwan-based quota computer, which is ready to invest $ 35 million and purchase the riggie shares, while both companies invest more than $ 100 million per five years to accelerate the development and commercialization of supercondcting quantum computing computing.

Seqcc

US quantum startup Seqcc – short form of “Scalable, Energy Skilled Quantum Computing” – a spinout of chip company HypressWhich itself was established by former employees of the IBM superconducting electronics department.

In 2023, SEQC has announced a Partnership with Nvidia One of the quantum computers and GPUs “to create” to create “all-digital, ultra-latitude chip-to-to-to-make links”

In January 2025, a raising of Secuic Funding Round Round 30 million Co-leaders Booz Allen Ventures and Japanese-European VC Farm Nordicinja.

Other supporters include Mark’s Corporate Venture Capital Arm, M Venture. CUQC is leading the UK-backed Kaforma project how quantum computing can accelerate drug discoveries with BASF and Mark.

Spinco

Spinco A Chinese startup established in 2018 that develops quantum computers. It claims that they have something Portable And to use atomic magnetic resonance (NMR).

Known

Known A Canadian startup The goal of creating quantum computers through photonic methods. In January 2025, it Introduced AuroraA 12-queet system with 35 photonic chips.

Established in 2016, Jazadu has collected about $ 275 million to today A $ 100 million series in November 2022 At a $ 1 billion assessment.