Meet the companies racing to build quantum chips

Cumin computing has long been announced as “corner or lower”, but many companies are now determined to make this a commercial fact, with a promise to solve complex problems that exceed the reach of classic computers.

Wide -ranging problems, from cyber medicine and security to materials and chemistry. But first, there are very practical problems that must be solved, such as the development of chips that can host large numbers of Qubits in a way – short for quantum fittings, the basic unit of information in quantum computing.

As usual in high -risk technology racing with an uncertain time horizon, technology giants like Google and Microsoft in the foreground. However, startups have also been appointed to play an important role, especially treatment of bottlenecks such as communication and error correction, which are essential to expand the scope of quantum systems.

However, some startups and smaller technology companies challenge a face -to -face chip, and deserves to be mentioned, along with the efforts that attract attention from the industry giants. While large technology projects usually boast of the highest number of Qubit, rethinking designs from the first principles and the use of different methods can result in promising results on equality.

Here are some of the companies behind the main quantum chips projects that deserve to track:

Akhtounik

Akhetonys is a German photonic company that works on a chip for optical general-contradictory bets in a field in which most of the narrower applications focus. This bold version and its approach in the first matches helped the company collect a seed financing round of 6 million euros led by Matterwave Ventures in November 2024.

Alice and Bob

Alice & Bob is a French startup that raised a 104 million dollar series of financing in January 2025 to continue working to build a “tolerant” quantitative computer.

Unlike companies that focus only on chips, Alice & Bob develops a full quantitative computing system. To do this, it depends on Qubits Cat, a type of high -level Qubits designed to reduce errors and simplify error correction.

Corn computing

Atom Computing is an American company that builds quantum computers with sects of visually trapped neutral atoms.

At the Microsoft IGNITE 2024 conference, Microsoft and Atom Computing announced plans to launch a quantum computer in 2025.

Amazon

Amazon officially joined the Race Quantum Chip in early 2025 when it presented AWS Ocelot, developed in partnership with the California Institute of Technology. Although this is the first amount of the company, I launched AWS previously Braket, a quantitative computing service, in partnership with D-WAVE, IonQ, Rigetti and others.

D-WAVE

D-WAVE is a computing company that adopts the initial model, which is the primary model of Advantage2, on a process called quantum steel, which uses quantum physics to find more stable energy arrangements and less power for elements to know the best mix of a specific problem.

D-WAVE was founded in 1999 as west of the University of British Columbia in Canada, a public company listed on the New York Stock Exchange.

Eeroq

Illinois -based EROQ is a helium -shed dedicated to design a quantum chip. After collecting a seed financing round of $ 7.25 million in 2022 and received regional public support, the company advanced $ 1.1 million in September 2024 towards expanding its headquarters in Humoult Park in Chicago.

Fujitsu and Riken

In April 2025, Fujitsu and Japanese Research Corporation Recktin announced after a computers developed a 256-distance delivery at the RQC-Fujitsu Cooperation Center, an increase of 64 km in 2023.

Google

In December 2024, Google announced Willow, the latest quantum computing chip.

Google did not stop saying Willow was better than its predecessor, SYCAMORE, or in describing it as “a big penetration in correcting quantum error.” In a statement issued by newspaper headlines, Google Quantum Ai Hartmut Neven wrote that Willo’s performance made “credibility to the idea that the quantum account occurs in many parallel universes.”

IBM

IBM quantum efforts include Condor, the super chip to reduce up to 1121 quarter, and Heron, which is a 156 pile processor that focuses on improving performance and low error rates.

Intel

Intel develops quantum computers on the basis of Silicone rotation. In June 2023, the tunnel waterfalls, a research segment of 12 piles, said that a quantitative chip is expected to be released from the next generation on the tunnel waterfalls in 2024, but this did not happen.

Ion

IonQ is an American company publicly listed that develops quantum computers for confined ion, including IonQ Forte. After its publication via SPAC in late 2021, it acquired interlocking networks of Canadian networks.

IQM

IQM is super computers, connecting to its superior connection, rotation from Aalto University and VTT Technical Research Center in Finland, which has received funding in its early days from the government Business Agency in Finland, followed by additional support from EIC ECCELERATOR.

In 2022, the intelligence rate collected 128 million euros of funding from the A2 series led by the World Fund, which increased 39 million euros led by Meg Funds, which I collected in 2020 as part of the time of the series A. This second segment included part of an adventurous loan of 35 million euros from the European investment Bank, in addition to participation from the EIC fund and others.

Microsoft

In February 2025, Microsoft Majurana, a quantum chip using a basic, brown, presented. Microsoft previously announced that it expects to build a high -quantum computer within 10 years.

Pascal

Pasqal is a French startup that takes a complete computing and betting approach to neutral atoms. After she got out of the D’Aptique Institute in 2019, its founders include 2022 Nobel Prize and PROFESSOR Alain Side.

In February 2023, PASCAL collected a 100 million euro series of financing with Temasek in Singapore, with the participation of current investors Quantonation, the Defense Innovation Fund, DAPHNI and ENI Next, as well as the new European Investors Fund (EIC), Wa’ed Ventures, and BPIFRANCE (through its big fund Investment).

Psiquantum

PSIQUANTUM is a quantum computing starter using spin technology and aims to build a “million -worth machine of one million people”. In February 2025, Omega, the Globalfound, Slices, announced in New York.

In 2021, Psiquantum got an investment from the D 450 million dollar series led by Blackrock, which is now said to be driving a possible $ 750 million tour to the company with a pre -money evaluation of $ 6 billion. It was founded by Australian academics, supported by Australian governments and Queensland.

Qilimanjaro

Qilimanjaro is a Spanish startup that focuses on the integrated integrated circuits of the analog application (QASICS) and take a full approach including devices, programs and applications.

Its headquarters in Barcelona, ​​won four years of the start -up competition now at the World Mobile Conference in 2024, where she received 1.5 million euros from financing from Catalonia later that year.

Quandela

Quandela is a French startup founded in 2017 to develop optical quantum computers.

In November 2023, Quandela collected a series of 50 million euros and also received support from the French government through the France 2030 plan.

Quantinuum

Quantinuum is a computing company formed in 2021 by integrating Cambridge and Haniole. Its pioneering product is the H series of the quantum computers of the besieged ion. In April 2024, along with Microsoft, it announced a breakthrough in correcting the error.

amount

Quantware is a Dutch startup that has reached the structure of 3D chip, VIO, which focuses on limiting bottlenecks in quantum treatment units (QPUS). I started accepting Predorders for Contralto-A, the first QPU to correct quantum error, in February 2025.

Founded in 2020, it is a rotation of Tu Deget and its Research Institute, Quech. In March 2025, after a seed tour of 6 million euros in 2023, it announced that it had collected a chain of 20 million euros (about 19.27 million dollars) – including 5 million euros of property rights out of 7.5 million euros that were previously secured by the European Innovation Council (the rest is a grant).

Quera

Boston -based QUEA is betting on neutral atoms as “the best approach to achieving quantum computers on a large scale and tolerant of errors.” Its products include Aquila, which is a neutral, neutral computers, 256 distances launched in 2022 and can be reached via Amazon Braket.

Quera was significantly supported by Google, which led the $ 230 debt round that the quantum startup that was raised in February 2025 – with a convertible note also supported by Softbank, Valor and current investors.

RIGETTI Computing

RIGETTI Computing was founded in 2013 by Chad Rigetti, a quantitative company that focuses on high -end delivery technology. The group of its products includes Anka-3 and the upcoming Lyra system 336 Kuwait.

Just like competitors D-WAVE and IonQ, Rigetti Computing is a listed company; It raised just less than 200 million dollars in VC Capital before putting it on Spac in 2021.

In February 2025, a strategic partnership with the Taiwan -based QUANTA computer was signed, which is scheduled to invest $ 35 million and buy RIGETTI shares, while both companies invest more than $ 100 million over the next five years to accelerate the development and marketing of superior quantum computing.

Seeqc

Seeqc Quantum Startup – a shortcut to “computing the capacity and efficiency of energy use” – is a group of Chip Company Hypres, which was created by itself by former employees in the IBM highly electronics department.

In 2023, Seqc announced a partnership with NVIDIA to build a “chip chip to a very low chip, ultra -accurately between quantum computers and graphics processing unit”.

In January 2025, Seqc collected a $ 30 million financing round by Boozllenes and the Japanese -European VC company Nordicninja.

Among the other supporters are Arm Merck’s Corporate Venture Capital, M Ventures. SEQC leads the UK -backed QUPHARMA project to explore how quantum computing can accelerate the discovery of drugs, in partnership with Basf and Merck.

Spinq

SPINQ is a Chinese emerging company founded in 2018 and the development of quantum computers. It claims that some of them are carried and use nuclear magnetic resonance (nuclear magnetic resonance).

Zando

XANADU is a Canadian startup aimed at building quantum computers through a light approach. In January 2025, Aurora presented a 12 -pile system, including 35 optical chips.

XANADU was founded in 2016, Xanadu raised about $ 275 million so far, including a $ 100 million chain in November 2022, with a billion dollars valuable.