Quantinuum Proves Their Quantum Computers Will Scale with Major Hardware Innovation
Solving the "Wiring Problem” Clears a Path to Widespread Commercial Viability
Broomfield, Colorado, March 5th, 2024 — Quantinuum, the world's leading integrated quantum computing company, today announced a significant advancement in the field of quantum computing scalability. Researchers at Quantinuum have successfully demonstrated a novel approach that solves two major hurdles limiting the scalability and commercial viability of quantum computers: the "wiring problem" and the "sorting problem”.
Solving the Quantum Scaling Challenge
Quantum computers hold immense potential to revolutionize various industries, from drug discovery to materials science. However, achieving this potential hinges on the ability to build larger and more powerful quantum computers. One of the most significant challenges in this pursuit is scalability – how to efficiently integrate and control a growing number of qubits (the quantum equivalent of bits in classical computers).
Quantinuum's Innovative Solution
Quantinuum's researchers have developed a groundbreaking solution that addresses both the "wiring problem" and the "sorting problem". Traditionally, each qubit requires numerous control signals, making it impractical to scale to larger numbers. Quantinuum's approach, detailed in this scientific paper, utilizes a clever combination of a fixed number of analog signals and a single digital input per qubit, significantly minimizing the required control complexity. This method, coupled with a uniquely designed 2D trap chip, enables efficient qubit movement and interaction, overcoming the limitations of traditional linear or looped configurations.
Impact and Significance: Expanding Commercial Benefit and Viability
This breakthrough has significant implications for the future of quantum computing:
- Demonstrates scalability of the Quantum Charge-Coupled Device (QCCD) architecture: This achievement directly addresses concerns regarding the scalability of Quantinuum's trapped-ion quantum computing architecture, proving its potential for future growth.
- Solves the "wiring problem" and "sorting problem": This solution tackles two critical roadblocks hindering the development of large-scale quantum computers.
- Real-world implementation with impressive results: The successful demonstration on three distinct systems showcases the reproducibility and commercial viability of this approach.
- Simplifies connections between quantum and classical systems: By minimizing the control complexity, this approach simplifies the interface between quantum and classical systems, accelerating the development of hybrid quantum algorithms and facilitating faster access for real-world applications.
“This is a significant milestone not only for Quantinuum but for the entire quantum industry, propelling us into an era of widespread quantum commercialization," said Dr. Nash Palaniswamy, Chief Commercial Officer of Quantinuum. "Our team's groundbreaking work paves the way for building larger and more powerful quantum computers, enabling businesses to harness the transformative power of this technology and unlock real-world solutions across various sectors.”
About Quantinuum
Quantinuum, the world’s largest integrated quantum company, pioneer’s powerful quantum computers and advanced software solutions. Quantinuum’s technology drives breakthroughs in materials discovery, cybersecurity, and next-gen quantum AI. With almost 500 employees, including 370+ scientists and engineers, Quantinuum leads the quantum computing revolution across continents. Visit https://www.quantinuum.com to learn more.
The Honeywell trademark is used under license from Honeywell International Inc. Honeywell makes no representations or warranties with respect to this service.
About Quantinuum
Quantinuum, the world’s largest integrated quantum company, pioneers powerful quantum computers and advanced software solutions. Quantinuum’s technology drives breakthroughs in materials discovery, cybersecurity, and next-gen quantum AI. With over 500 employees, including 370+ scientists and engineers, Quantinuum leads the quantum computing revolution across continents.
Source: PRNewswire - Honeywell
Charlotte, N.C., May 8th, 2026 — Honeywell (NASDAQ: HON) today announced that Quantinuum, a leading, full-stack quantum computing company, has publicly filed a registration statement on Form S-1 with the U.S. Securities and Exchange Commission (the “SEC”) relating to a proposed initial public offering of shares of its Class A common stock.
The number of shares to be offered and the price range for the proposed offering have not yet been determined. Quantinuum intends to list its Class A common stock on the Nasdaq Global Select Market under the ticker symbol “QNT.”
J.P. Morgan and Morgan Stanley (in alphabetical order) are acting as joint lead active book-running managers for the proposed offering. Jefferies and Evercore ISI are also acting as active book-running managers.
The proposed offering is subject to market conditions, and there can be no assurance as to whether or when the offering may be completed, or as to the actual size or terms of the offering.
The proposed offering will be made available only by means of a prospectus. Copies of the preliminary prospectus, when available, may be obtained from: J.P. Morgan Securities LLC, c/o Broadridge Financial Solutions, 1155 Long Island Avenue, Edgewood, NY 11717 or by email at prospectus-eq_fi@jpmchase.com and postsalemanualrequests@broadridge.com; Morgan Stanley & Co. LLC, 180 Varick Street, 2nd Floor, New York, NY 10014, Attention: Prospectus Department or by email at prospectus@morganstanley.com; Jefferies LLC, Attn: Equity Syndicate Prospectus Department, 520 Madison Avenue, New York, New York 10022, by telephone at (877) 821-7388 or by email at Prospectus_Department@Jefferies.com; or Evercore Group L.L.C., Attention: Equity Capital Markets, 55 East 52nd Street, 35th Floor, New York, NY 10055, by telephone at 888-474-0200 or by email at ecm.prospectus@evercore.com.
The registration statement relating to these securities has been filed with the SEC but has not yet become effective. These securities may not be sold, nor may offers to buy be accepted, prior to the time the registration statement becomes effective. This press release shall not constitute an offer to sell or the solicitation of an offer to buy these securities, nor shall there be any sale of these securities in any state or jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification under the securities laws of any such state or jurisdiction. Any offers, solicitations or offers to buy, or any sales of securities will be made in accordance with the registration requirements of the Securities Act of 1933, as amended.
About Honeywell
Honeywell is an integrated operating company serving a broad range of industries and geographies around the world. Our business is aligned with three powerful megatrends – automation, the future of aviation and energy transition – underpinned by our Honeywell Accelerator operating system and Honeywell Forge IoT platform. As a trusted partner, we help organizations solve the world's toughest, most complex challenges, providing actionable solutions and innovations through our Aerospace Technologies, Industrial Automation, Building Automation and Energy and Sustainability Solutions business segments that help make the world smarter, safer, as well as more secure and sustainable. For more news and information on Honeywell, please visit www.honeywell.com/newsroom.
About Quantinuum
Quantinuum is a leading quantum computing company offering a full-stack platform designed to make quantum computing deployable in real-world environments. The company has commercially deployed multiple generations of quantum systems built on the well-established QCCD architecture, which it has implemented with novel designs and capabilities to achieve the industry’s highest accuracy levels based on average two-qubit gate fidelity as of December 31, 2025. Quantinuum has active engagements with market leaders across pharmaceuticals, material science, financial services, and government and industrial markets. Quantinuum’s headquarters is in Broomfield, Colorado, with additional facilities across the United States, United Kingdom, Germany, Japan, and Singapore.
Contacts:
Media
Stacey Jones
(980) 378-6258
Stacey.Jones@honeywell.com
Investor Relations
Mark Macaluso
(704) 627-6118
Mark.Macaluso@honeywell.com
- The companies plan to continue their co-creation partnership to advance future mobility
- BMW to access the latest generations of Quantinuum systems throughout the partnership
- Advanced materials science research supports a range of next-generation technologies
Broomfield, Colorado, May 5th, 2026 — Quantinuum and BMW Group have formally expanded their ongoing collaboration into a multi-year partnership with a mission to unlock future mobility by applying quantum computing toward advanced materials science.
Since 2021, Quantinuum and BMW Group have been collaborating on joint research focused on tackling complex challenges in industrial chemistry to support the advancement of next-generation mobility. The collaboration has progressed from foundational algorithm development to advanced simulations of molecular systems, allowing the researchers to unlock insights into catalytic activity, reaction pathways, and material performance in energy-relevant environments.
The companies have now agreed to extend the work, positioning the alliance to become one of the longest-sustained commitments between a commercial enterprise and a quantum computing provider to date.
“Quantinuum is focused on driving commercial adoption of quantum computing through close collaboration with industry leaders on high-impact applications," said Dr. Rajeeb Hazra, President and CEO of Quantinuum. “Our expanded partnership with the BMW Group underscores this focus, and we’re excited to scale the meaningful work we’ve been advancing together.”
Researchers at BMW Group are utilizing Quantinuum's trapped-ion architecture, which provides the high-fidelity operations necessary to accurately simulate molecular systems, particularly electrochemical processes that play a critical role across a range of technologies relevant to sustainable mobility and the design and optimization of fuel cells.
Under the terms of the agreement, BMW Group will leverage successive generations of Quantinuum’s quantum computers. This includes the current Helios system and upcoming generations, Sol (planned for 2027) and Apollo (planned for 2029). This will enable the teams to validate progress at each stage while scaling toward industrially meaningful solutions.
“We have been exploring quantum computing for many years,” said Dr. Martin Tietze, Vice President of New Technologies at BMW Group. “Together with partners such as Quantinuum, we translate advances in quantum hardware into real‑world applications, including materials optimization, supporting the development of future vehicle generations.”
Quantinuum’s progress toward large-scale, fault-tolerant systems helps to ensure that as the hardware reaches milestones in performance, BMW can apply that computational power to catalyst chemistry research, targeting critical oxygen reduction reaction processes at platinum catalysts to potentially lower costs and improve energy efficiency.
The companies broke new ground in 2024, alongside another commercial partner, as the first to simulate catalytic performance using a quantum computer with results published in Nature Partner Journal.
Beyond its technical achievements, the collaboration has evolved into a deeply connected, cross-disciplinary effort, bringing together quantum scientists, chemists, and engineers in a sustained partnership that reflects both the complexity of the challenge and the scale of the ambition.
About Quantinuum
Quantinuum is a leading quantum computing company offering a full-stack platform designed to make quantum computing deployable in real-world environments. The company has commercially deployed multiple generations of quantum systems built on the well-established QCCD architecture, which it has implemented with novel designs and capabilities to achieve the industry’s highest accuracy levels based on average two-qubit gate fidelity.[i] Quantinuum has active engagements with market leaders across pharmaceuticals, material science, financial services, and government and industrial markets.
The company has a global workforce of approximately 700 employees, including top scientists and researchers. Over 70% of its technology team hold PhDs or Master's degrees. Quantinuum’s headquarters is in Broomfield, Colorado, with additional facilities across the United States, United Kingdom, Germany, Japan, and Singapore.
For more information, please visit www.quantinuum.com.
[i] As of December 31, 2025.
Source: PRNewswire - Honeywell
Charlotte, N.C., April 22nd, 2026 — Honeywell (NASDAQ: HON) today announced that Quantinuum LLC (“Quantinuum” or the “Company”), which is majority owned by Honeywell, confidentially submitted a draft registration statement on Form S-1 to the U.S. Securities and Exchange Commission (the “SEC”) on February 17, 2026, relating to the proposed initial public offering of Quantinuum’s common stock. The number of shares to be offered and the price range for the proposed offering have not yet been determined. The offering is subject to market and other conditions and the completion of the SEC’s review process.
This press release is being made pursuant to, and in accordance with, Rule 135 under the Securities Act of 1933, as amended (the “Securities Act”), and shall not constitute an offer to sell, or the solicitation of an offer to buy, any securities. Any offers, solicitations or offers to buy, or any sales of securities, will be made in accordance with the registration requirements of the Securities Act.
Contacts:
Media
Stacey Jones
(980) 378-6258
Stacey.Jones@honeywell.com
Investor Relations
Mark Macaluso
(704) 627-6118
Mark.macaluso@honeywell.com