Business Wire

Arqit Releases QuantumCloud™ to Deliver Stronger, Simpler Encryption

Share

Arqit Limited (“Arqit”), a leader in quantum encryption technology announces the release of the first version of its service, QuantumCloud™ 1.0. This Platform‑as‑a‑Service software enables customers to secure the communications channels and data of any cloud, edge or end-point device.

The service combines transformational and unique advances in both quantum and classical cryptography.

The release of QuantumCloud™ 1.0 allows customers to secure devices globally by providing a strong device authentication capability, over which is layered the agreement of symmetric keys between authenticated and authorised devices. Importantly, since there are no asymmetric cryptographic primitives used within the trustless key agreement protocol, the keys can be regarded as safe against future attack using Shor’s algorithm running on a quantum computer.

A range of other features will be added in future quarters, culminating in the launch of Arqit’s proprietary quantum satellites, which is targeted for 2023 and will replace terrestrial systems as the root source of randomness in QuantumCloud™, adding the final element of permanent security to the end‑to‑end system.

The service was successfully tested with customers in Q2, and QuantumCloud™ SDKs are now being shipped to a wider range of customers for testing and integration into live environments.

David Williams, Founder Chairman and CEO for Arqit said, “A growing number of customers in many sectors are now getting exposure to the transformational levels of security that can be provided by QuantumCloudTM. The version released today delivers stronger, simpler key agreement technology to counter the threats that we read about every day, and it has built in protection against the future threats from quantum attack. I believe that the transparency that a NASDAQ listing will bring is a great advantage for Arqit in promoting game changing technology, and we are now ready to scale up our platform for revenues this year.”

About Arqit Limited:

Arqit supplies a unique quantum encryption Platform-as-a-Service which makes the communications links of any networked device secure against current and future forms of attack – even from a quantum computer. Arqit’s product, QuantumCloud™, enables any device to download a lightweight software agent of less than 200 lines of code, which can create keys in partnership with any other device. The keys are computationally secure, don’t exist until the moment they are needed and can never be known by a third party. QuantumCloud™ can create limitless volumes of keys in limitless group sizes and can regulate the secure entrance and exit of a device in a group. The addressable market for QuantumCloud™ is every connected device.

On May 12, 2021, Arqit entered into a definitive agreement to combine with Centricus Acquisition Corp. (NASDAQ: CENHU, CENH, CENHUW), a special purpose acquisition company, which would result in Arqit becoming a publicly listed company on the Nasdaq Stock Market under the name Arqit Quantum Inc.

Additional Information

This communication is being made in respect of the proposed transaction involving Arqit Limited (“Arqit”), Centricus Acquisition Corp. (“Centricus”) and Arqit Quantum Inc. (“Pubco”), a newly formed Cayman holding company. This communication does not constitute an offer to sell or the solicitation of an offer to buy any securities or a solicitation of any vote or approval, nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification under the securities laws of such jurisdiction. In connection with the proposed transaction, Pubco has filed with the Securities and Exchange Commission (“SEC”) a registration statement on Form F-4 that includes a proxy statement of Centricus in connection with Centricus’ solicitation of proxies for the vote by Centricus’ shareholders with respect to the proposed transaction and other matters as may be described in the registration statement. Pubco and Centricus also plan to file other documents with the SEC regarding the proposed transaction and a proxy statement/prospectus will be mailed to all holders of Centricus’ Class A ordinary shares. BEFORE MAKING ANY VOTING OR INVESTMENT DECISION, INVESTORS AND SECURITY HOLDERS ARE URGED TO READ THE FORM F-4 AND THE PROXY STATEMENT/PROSPECTUS REGARDING THE PROPOSED TRANSACTION AND ANY OTHER RELEVANT DOCUMENTS FILED WITH THE SEC IN CONNECTION WITH THE PROPOSED TRANSACTION CAREFULLY IN THEIR ENTIRETY WHEN THEY BECOME AVAILABLE BECAUSE THEY WILL CONTAIN IMPORTANT INFORMATION ABOUT THE PROPOSED TRANSACTION. The proxy statement/prospectus, as well as other filings containing information about Arqit and Centricus will be available without charge at the SEC’s Internet site (http://www.sec.gov). Copies of the proxy statement/prospectus can also be obtained, when available, without charge, from Arqit’s website at www.arqit.uk, or by directing a request to: Centricus Acquisition Corp., PO Box 309, Ugland House, Grand Cayman, KY1- 1104, Cayman Islands.

Participants in the Solicitations

Arqit, Centricus and certain of their respective directors, executive officers and other members of management and employees may, under SEC rules, be deemed to be participants in the solicitation of proxies from Centricus’ shareholders in connection with the proposed transaction. Information about Centricus’ directors and executive officers and their ownership of Centricus’ securities will be set forth in the proxy statement/prospectus when available. Additional information regarding the participants in the proxy solicitation and a description of their direct and indirect interests will be included in the proxy statement/prospectus when it becomes available. Shareholders, potential investors and other interested persons should read the proxy statement/prospectus carefully when it becomes available before making any voting or investment decisions. You may obtain free copies of these documents from the sources indicated above.

No Offer or Solicitation

This communication does not constitute an offer to sell or the solicitation of an offer to buy any securities, or a solicitation of any vote or approval, nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification under the securities laws of any such jurisdiction. No offering of securities shall be made except by means of a prospectus meeting the requirements of section 10 of the Securities Act, or an exemption therefrom.

Caution About Forward-Looking Statements

This communication includes forward-looking statements. These forward-looking statements are based on Arqit’s and Centricus’s expectations and beliefs concerning future events and involve risks and uncertainties that may cause actual results to differ materially from current expectations. These factors are difficult to predict accurately and may be beyond Arqit’s and Centricus’s control. Forward-looking statements in this communication or elsewhere speak only as of the date made. New uncertainties and risks arise from time to time, and it is impossible for Arqit and Centricus to predict these events or how they may affect Arqit and Centricus. Except as required by law, neither Arqit and Centricus has any duty to, and does not intend to, update or revise the forward-looking statements in this communication or elsewhere after the date this communication is issued. In light of these risks and uncertainties, investors should keep in mind that results, events or developments discussed in any forward-looking statement made in this communication may not occur. Uncertainties and risk factors that could affect Arqit’s and Centricus’s future performance and cause results to differ from the forward-looking statements in this release include, but are not limited to: (i) that the business combination may not be completed in a timely manner or at all, which may adversely affect the price of Centricus’ securities, (ii) the risk that the business combination may not be completed by Centricus’ business combination deadline and the potential failure to obtain an extension of the business combination deadline if sought by Centricus, (iii) the failure to satisfy the conditions to the consummation of the business combination, including the approval of the Business Combination Agreement by the shareholders of Centricus and the satisfaction of the minimum trust account amount following any redemptions by Centricus’ public shareholders, (iv) the lack of a third‐party valuation in determining whether or not to pursue the business combination, (v) the occurrence of any event, change or other circumstance that could give rise to the termination of the Business Combination Agreement, (vi) the effect of the announcement or pendency of the business combination on the Company’s business relationships, operating results, and business generally, (vii) risks that the business combination disrupt current plans and operations of the Company, (viii) the outcome of any legal proceedings that may be instituted against the Company or against Centricus related to the Business Combination Agreement or the business combination, (ix) the ability to maintain the listing of Centricus’ securities on a national securities exchange, (x) changes in the competitive and regulated industries in which the Company operates, variations in operating performance across competitors, changes in laws and regulations affecting the Company’s business and changes in the combined capital structure, (xi) the ability to implement business plans, forecasts, and other expectations after the completion of the business combination, and identify and realize additional opportunities, (xii) the potential inability of the Company to convert its pipeline or orders in backlog into revenue, (xiii) the potential inability of the Company to successfully deliver its operational technology which is still in development, (xiv) the potential delay of the commercial launch of the Company’s products, (xv) the risk of interruption or failure of the Company’s information technology and communications system and (xvi) the enforceability of the Company’s intellectual property.

To view this piece of content from cts.businesswire.com, please give your consent at the top of this page.

Contact information

Media relations enquiries:

Arqit: Julie Moon T: +44 7825 503 950 E: Julie.moon@arqit.uk
SEC Newgate: arqit@secnewgate.co.uk

Investor relations Enquiries:
Gateway:
arqit@gatewayir.com

About Business Wire

For more than 50 years, Business Wire has been the global leader in press release distribution and regulatory disclosure.

Subscribe to releases from Business Wire

Subscribe to all the latest releases from Business Wire by registering your e-mail address below. You can unsubscribe at any time.

Latest releases from Business Wire

True Announces New Investment Partnership with Integrum to Redefine the Future of the Executive Talent Industry18.11.2025 17:33:00 EET | Press release

True, the premier global executive talent platform driving the industry’s tech evolution through data, AI, and expertise, today announced a new strategic investment partnership with Integrum Holdings LP (“Integrum”), a private investment firm focused on partnering with tech-enabled professional services companies. Integrum’s significant investment will power True’s next phase of growth as it helps clients solve their most pressing talent and leadership needs. Since its founding over 12 years ago, True has become a disruptive force in the industry, growing from a boutique into the sixth-largest executive search firm in North America with over $350 million in revenue. True’s organic growth has been fueled by its highly talented professionals and culture of innovation. With a tech-first and entrepreneurial mindset, and focus on transparency, True has reshaped the executive talent landscape. Brad Stadler, co-founder and CEO of True, said, “I knew during our first meeting, the group at Inte

Klarna now available on Apple Pay in Denmark, Spain, and Sweden with France to follow18.11.2025 17:22:00 EET | Press release

Klarna, the global digital bank and flexible payments provider, announced today that its flexible payment products are now available when checking out on Apple Pay in Denmark, Spain, Sweden. The launch brings even greater flexibility and transparency to Apple Pay customers in these countries, with Klarna available to eligible users checking out online and in-app with an iPhone or iPad, and in-store on an iPhone. The expansion builds on successful launches of this feature in the US, UK and Canada, where millions of customers have checked out with Klarna through Apple Pay. Klarna is one of the first buy now, pay later providers to be available on Apple Pay in these countries, offering consumers a seamless, flexible way to pay. Customers in France will be able to check out with Klarna on Apple Pay in the coming weeks. “After the fantastic response in the US, UK, and Canada, I’m super excited to bring Klarna on Apple Pay to tens of millions of consumers across Europe,” said Sebastian Siemi

Bitfury Launches $1 Billion Initiative to Advance Ethical Emerging Technologies18.11.2025 17:11:00 EET | Press release

Today, Bitcoin miner turned technology incubator Bitfury announced its pivot to an investment firm with the launch of its $1 billion funding initiative, which seeks to back a new generation of ethical innovators. The firm’s new mission is to close the gap between the accelerating pace of technological progress and the slower evolution of ethical development — a disconnect it sees as a root cause of many global challenges. By supporting mission-driven founders, the company seeks to accelerate ventures that embed ethics, transparency, and human values at the core of emerging technologies. Bitfury’s new chapter as an investment firm builds on its pioneering legacy while expanding its role from technology provider to global catalyst for responsible innovation — ensuring the digital economy develops with integrity and long-term sustainability. Bitfury was originally founded in 2011 as a bitcoin miner, but over the past 15 years has built a legacy as one of the world’s pioneering technology

Interactive Brokers Expands Global Market Access with the Taipei Exchange18.11.2025 17:00:00 EET | Press release

Interactive Brokers (Nasdaq: IBKR), an automated global electronic broker, announced access to the Taipei Exchange (TPEx), further expanding its global reach. Eligible clients of Interactive Brokers can now trade equities, ETFs, and Taiwan Depositary Receipts (TDRs) listed on TPEx, alongside products from over 160 global exchanges from a single platform. This extends the opportunity set available to global investors seeking Asian exposure, including the growth potential afforded by emerging small and medium-sized companies listed on the TPEx. Interactive Brokers is one of the few global trading platforms connected to TPEx, a leading Asian exchange for shares of small and medium-sized enterprises (SMEs). Through TPEx, clients can diversify their portfolios to include emerging, high-tech, and creative industries, as well as SMEs and micro-enterprises across Taiwan’s developing economy. To simplify trading, Interactive Brokers will facilitate TPEx trades with an automatic FX conversion be

Andersen Consulting Enters Collaboration Agreement with Business Meets Culture18.11.2025 16:30:00 EET | Press release

Andersen Consulting expands its global reach through a Collaboration Agreement with Business Meets Culture (BMC), a global strategy consultancy with locations in Latin American, Europe, and the U.S. Anchored in cultural intelligence and human insight, BMC specializes in strategy, brand strategy, commercial planning, innovation, and transformation; always. Through proprietary approaches and cross-disciplinary teams, BMC helps companies connect strategy to people by translating trends, behaviors, and business tensions into meaningful opportunities for business growth. The firm works with leading companies in various industries including consumer goods, financial services, telecommunications, technology. “Collaborating with Andersen Consulting allows us to amplify the reach and impact of our culturally grounded strategic work,” said Fernando Parodi, CEO of BMC. “Together, we’re positioned to offer organizations sharper perspective, greater foresight, and actionable strategies that drive s

In our pressroom you can read all our latest releases, find our press contacts, images, documents and other relevant information about us.

Visit our pressroom
World GlobeA line styled icon from Orion Icon Library.HiddenA line styled icon from Orion Icon Library.Eye