#infleqtion

After the SPAC merger, Infleqtion trades on the NYSE as INFQ, a milestone for neutral-atom quantum technology.

After a transaction that raised over $550 million, Infleqtion is now a publicly traded company on the New York Stock Exchange. As the first neutral-atom quantum technology company to go public, they intend to scale its varied quantum computing and sensor products. Their partnerships with NASA and NVIDIA enable commercialization in energy management, space exploration, and national security.

The company solves difficult materials science and finance challenges using cutting-edge software and hardware including atomic clocks and radio-frequency receivers. This milestone helps Infleqtion accelerate the global rollout of resilient infrastructure and fault-tolerant systems. This action shows a substantial trend toward government and industry quantum intelligence commercialization.

Infleqtion is NYSE's first neutral-atom firm.

The growing quantum sector reached a milestone today when Infleqtion, a leader in neutral-atom quantum technology, began trading on the New York Stock Exchange under the ticker code “INFQ.” After a successful merger with Churchill Capital Corp X, a SPAC, it became the first public company.

After becoming public, Infleqtion has a huge capitalization. The company generated about $550 million in gross proceeds, including almost all of Churchill X's trust account and $125 million via a common stock PIPE sponsored by new institutional investors and current stockholders.

Neutral-Atom Benefit

Infleqtion launched because it believes neutral-atom technology is best. Infleqtion's leadership believes neutral atoms are a more scalable and cost-effective way to commercialize quantum technologies.

CEO Matthew Kinsella says Infleqtion's vertically integrated stack—proprietary software and hardware—bolsters this architectural advantage. Kinsella said a publicly traded business may boost its technology roadmap and grow deployments in critical infrastructure, aerospace, and defense, bringing quantum solutions to market faster and larger.

Wide Range of Tested Products

Infleqtion has developed numerous practical quantum instruments, unlike many other companies that focus solely on computation. Their portfolio includes:

Full-stack, fault-tolerant neutral-atom quantum computer Sqale.

Superstaq: Software to accelerate quantum application time to value.

Innovative optical clock for critical timing applications: Tiqker Atomic Clock.

Quantum radio frequency receivers utilize Rydberg atomic sensing to change spectrum sensing.

When GPS is unavailable, inertial sensing provides accurate location tools.

NASA, the UK government, and the US Department of War use these technologies.

Important Sector Development

High-profile collaborations and agreements justify Infleqtion's NYSE entry and demonstrate its technology's value.

NASA is collaborating with the company to launch the first quantum gravity sensor. This project has nearly $20 million in funding. It also works with Voyager Technologies, Inc. to develop quantum capabilities in low-Earth orbit.

Company impact on national security is substantial. The U.S. Army is spending $2 million to provide accurate navigation and timing data in dangerous environments where GPS could fail.

For crucial infrastructure, Infleqtion uses its computational power. Part of the $6.2 million ARPA-E ENCODE U.S. Department of Energy initiative, the company uses quantum computing to improve energy grid management and sustainability.

Strategic Partnerships and Future Opportunities

Deep ties with industry leaders like NVIDIA allow the firm to influence the private sector. Infleqtion and NVIDIA produced the first materials science application using logical qubits. This is a major advance that might cut material development time from decades to months.

With operations in Asia, Europe, and the US, Infleqtion is global. Their solutions target many industries:

Life Sciences: Developing precision medicine and drugs.

Finance: Speeding up decision-making and delivering portfolio management insights.

Enhancing grid management and resource discovery.

Infleqtion's Superstaq Platform Offers 10x Efficiency Gains Despite Quantum Performance Barriers.

The “time to value,” the gap between theoretical methods and practical solutions, has long plagued quantum computing. Leading quantum technology company Infleqtion is closing that gap with Superstaq, its core software platform. Using unique pulse-level optimizations and a "write once, target many" mindset, Superstaq achieves speed increases of 10× or more on popular benchmarks, demonstrating a substantial shift in quantum software and hardware communication.

The Qubit-Code Connection

Superstaq is a set of application libraries and a fast compiler that boosts quantum devices. Developers used to work in a fragmented environment where code for one system might not operate on another. Infleqtion's approach provides universal access to many devices through a single interface.

The platform's versatility attracts developers. It supports the most popular programming languages, including OpenQASM, Cirq, and Qiskit. Teams can “build their own” Superstaq engine interface using an OpenAPI for further customisation. This lets researchers focus on algorithmic reasoning rather than hardware backends.

Customized Pulse-Level Optimization

Superstaq's cross-layer optimization sets it apart from other compilers. Instead of treating the hardware as a "black box," the software optimizes at the pulse level of quantum control.

The platform uses optimal decomposition to leverage each chip's design, connection, and noise characteristics, according to technical literature. Future error mitigation methods like dynamical decoupling protect quantum information from outside impact, enabling “hardware-aware” execution.

Another example of technical intricacy is quantum logic, which is beyond current technology. This includes fractional gates, approximation synthesis, and swap mirroring. Using three-level quantum systems (qutrits) to perform the first 2-qutrit SWAP, Superstaq increased information density and processing capability.

The Supermarq Suite proves utility

Infleqtion integrates Supermarq, an application-oriented benchmarking suite, within the platform to verify performance claims. Supermarq provides developers with quantitative benchmarks to assess device performance on certain tasks.

The platform includes a complete set of Quantum Characterization, Verification, and Validation (QCVV) capabilities. Interleaved Randomized Benchmarking (IRB) and Cross Entropy Benchmarking (XEB) pre-built studies provide real-time hardware health and reliability diagnosis.

Applications

Infleqtion's Applications team uses Superstaq to solve complex problems in several key industries:

In the xTechProgram Scalable AI Competition for SAPIENT, National Security and Defense: Infleqtion won first place for “Secured AI for Positioning at the Edge, Navigation, and Timing.” This method is needed to maintain location without GPS. Life Sciences and Oncology: Infleqtion is using AI and quantum algorithms to develop cancer cures alongside MIT and the University of Chicago through the Q4Bio competition. The project aims to improve multimodal cancer research and biomarker creation.

The platform is optimizing energy grids with a $6.2 million ARPA-E award, resulting in faster and more intelligent decision-making that improves resilience and sustainability.

Infleqtion and Morningstar use “Q-CHOP” (Quantum Constrained Hamiltonian Optimization) to optimize financial portfolios, giving the financial industry improved insights and faster execution.

Full-Stack Ecosystem

Superstaq's potency increases in Infleqtion's quantum environment. This is shown by the company's full-stack, fault-tolerant neutral atom quantum computer Sqale. Superstaq works with IBM's superconducting systems and EeroQ's Wonderlake, but it's designed to maximize neutral atom technology.

One notable accomplishment is NVIDIA's CUDA-Q and NVQLink integration, which allows real-time communication between the Sqale quantum computer and AI supercomputers. This cooperation generated the first quantum material design driven by logical qubits, bringing fault-tolerant quantum computing closer.

Forward: Five-Year Plan

The recently disclosed 5-year quantum computing strategy from Infleqtion aims to commercialize quantum technologies. This method relies on Superstaq's “quantum readiness” development.

R&D leaders receive personalized application training from Infleqtion to identify quantum potential in their portfolios. These interactions leverage Superstaq to estimate resources and provide scalable quantum advantage from “problem framing” to “prototype implementation.”

Dr Dana Anderson The Founder and Chief Science Officer of Infleqtion, Dr. Dana Anderson, has been elected to the National Academy of technical (NAE), a top technical honor. This induction honours Dr. Anderson's optical quantum engineering of ultracold atoms discovery, which underpins Infleqtion's commercial technology.

Overview

Indiana Quantum Corridor and Infleqtion conducted a successful technological trial to create very exact quantum time without GPS satellites. Using a fiber-optic network and a unique optical atomic clock called Tiqker, the partnership achieved faster synchronization speeds than satellite-based solutions. GPS interference and signal jamming can destroy critical digital infrastructure. The breakthrough is important in banking, telecommunications, and defense since accurate timekeeping is crucial for operational stability. Final example: adding quantum-grade precision to metropolitan networks for secure and resilient international communications.

Chicago-Indiana Quantum Corridor and Inflection

Infleqtion and Indiana Quantum Corridor announced the completion of a GPS-free quantum timing live demonstration, a major digital infrastructure milestone. The test showed a novel way to synchronize essential systems over 21.8 kilometers of live urban fiber with 40 times the accuracy of GPS-based alternatives.

The experiment connected Hammond, Indiana's Digital Crossroad Data Center to Chicago's ORD10 Data Center (350 Cermak), signaling a dramatic change in worldwide networks' time handling. GPS satellite dependency is becoming a systemic weakness as digital systems get more complex.

Limits of Invisible Utility

Often ignored, time is the “invisible utility” that fuels modern life. National security systems, AI networks, data centers, and high-speed financial trading platforms need perfectly synchronized clocks. Most of these systems use GPS.

Unfortunately, GPS signals are notoriously fragile.

Experts call them a “single point of failure” for key infrastructure because atmospheric conditions or deliberate interference can jam, spoof, or disrupt them. Pranav Gokhale, CTO of Infleqtion, says relying on one source of time becomes riskier as digital infrastructure increases. The recent experiment shows that fiber-optic connections can send quantum-grade timing, which is more accurate than satellite-based time.

Rack-mounted quantum clock: Tiqker

The sturdy, rack-mounted quantum photonic atomic clock Tiqker from Infleqtion drives this invention. In contrast to the massive, delicate atomic clocks in national laboratories, Tiqker is designed for operational use.

During the live test, the Tiqker technology maintained picosecond-level synchronization on “dark fiber” on the Indiana Quantum Corridor. The clock remained accurate despite network switching events and environmental variables that generally degrade high-precision signals. In critical short to medium timeframes, the obtained findings outperformed GPS and traditional cesium beam clocks.

An OOP Superhighway

Special construction of the Quantum Corridor made the test successful. Quantum Corridor is a quantum communications network, unlike fiber. A well secured physical route and a predefined single-mode fiber profile between 1310 and 1550 nm ensure optical and temporal stability.

A 263-mile "quantum superhighway" is intended to be the largest US network of its kind. The technology lets defense contractors, research centers, and the Chicago Quantum Exchange securely share data. Quantum Corridor Chief Product Officer Patrick Scully said this relationship is laying the groundwork for next-generation digital system timing services.

Defense to Finance Implications for Industry Quantum-grade timing via urban fiber affects several vital industries:

Financial Services: Accurate timestamps for high-speed trading, where milliseconds can mean millions of dollars in opportunity or danger.

AI and data centers: organizing big, scattered computing systems that must operate together to handle AI workloads.

Telecommunications: Enhancing 5G and 6G network reliability. National security requires a "hardened," terrestrial time source for military equipment that can operate without satellite transmissions.

Infleqtion and Indiana Quantum Corridor are showing precision timing on a commercial network that carries regular traffic to establish it as a vital component of the digital economy.

Emerging Quantum Environment

This announcement is crucial for Infleqtion. The leading neutral-atom quantum technology firm makes quantum RF receivers, inertial navigation systems, and quantum computers like the fault-tolerant Sqale. In September 2025, Infleqtion announced it would merge with Churchill Capital Corp X to go public.

Midwest expansion by Quantum Corridor Inc. continues. The company is one of 31 U.S. Regional Innovation and Technology Hubs for quantum technologies and a significant partner in the Bloch Tech Hub, a government-industry collaboration.

Biological quantum

Human health quantum computing milestone achieved by Infleqtion, a global quantum technology pioneer. The company reported that its quantum software team and excellent UChicago and MIT collaborators advanced to Phase 3 of the Wellcome Leap Quantum for Bio (Q4Bio) Challenge. This global program aims to accelerate quantum-enabled medical solutions in five years.

Moving from Simulation to Reality

The project's trajectory shifts from controlled simulations to real quantum processors in Phase 3. This step evaluates whether quantum techniques can outperform classical technologies on real-world cancer data.

Infleqtion's Chief Technology Officer, Pranav Gokhale, stressed that this advancement allowed the team to test quantum-enabled biomarker discovery end-to-end. Instead of using theoretical models, the team is analyzing performance on current quantum hardware to see if these methods might enhance clinical feature selection.

Addressing Cancer Data Complexity

Identifying genetic, molecular, or image-based biomarkers helps doctors diagnose cancer, predict patient responses, and guide individualized treatment. This approach is difficult because it requires high-dimensional, multimodal clinical dataset processing.

Traditional computer methods struggle to grasp these complicated data types' intricate, higher-order relationships. Infleqtion uses a Phases 1 and 2 hybrid quantum-classical process. This method preprocesses DNA, RNA, and diseased image data and uses unique optimisation algorithms to find interactions that prior methods ignore.

Hyper-RQAOA, a quantum procedure for near-term hardware, is a major technical advance in this research. The team improved quantum processing performance utilizing parameter transfer approaches for clinical dataset assessment.

Med Focus: Head-Neck Cancer

In Phase 3, Infleqtion will predict head-and-neck cancer therapeutic response using quantum-in-the-loop analysis. Using a UChicago-curated cohort to find modest but clinically useful biomarker sets for precision oncology decisions.

By working together, surgeons, biologists, and quantum scientists made the study successful, Gokhale said. This integrative method ensures clinically relevant and quantum hardware-compatible algorithms.

A Growing Quantum Innovation Portfolio

The Q4Bio development is part of Infleqtion's growing impact. The company's latest research with the University of Wisconsin Madison showed a more reliable method for detecting qubits without interfering with active circuits. This solution tackles a quantum computing constraint by speeding up calculation cycles while retaining delicate quantum states.

More than healthcare, Infleqtion is garnering government interest. The U.S. Army granted the company a $2 million Direct-to-Phase II SBIR contract to develop SAPIENT(Secured AI for Positioning at the Edge, Navigation, and Timing). In this 18-month project, Infleqtion's Contextual Machine Learning (CML) will provide robust navigation and timing data in hostile environments where GPS may fail.

Corporate and Market Growth

These technical achievements coincide with a major corporate change. In September 2025, Infleqtion announced a merger with Churchill Capital Corp X to go public. Despite its diverse product portfolio, the company wants to expand:

Sqale: Neutral-atom full-stack quantum computer with fault tolerance.

Tiqker: Next-generation critical infrastructure optical atomic clock.

Superstaq accelerates quantum application time to value with software.

Quantum RF Receivers: Rydberg atom-based spectrum sensing revolution.

Infleqtion will also present on quantum sensing applications at CES 2026 in Las Vegas. As it prepares for its NASDAQ listing and Wellcome Leap final demonstrations, the company is the preferred partner for governments and businesses seeking neutral-atom technology.

Infleqtion and UW–Madison Announce Quantum Breakthrough for Scalable, Industrial Computing

Infleqtion, UW–Madison

A major experimental breakthrough in qubit measurement and reliability by Infleqtion and the University of Wisconsin–Madison (UW–Madison) has changed the timetable for practical quantum advantage. The study shows how to measure qubits with 99.93% accuracy without halting computational circuits.

Overcoming Measurement Bottleneck

The “measurement problem” has plagued quantum computing for years: viewing a qubit usually destroys its delicate quantum state or introduces serious faults. Quantum computer scalability is limited by information loss from conventional measuring methods.

Professor Mark Saffman's UW–Madison research group's latest discoveries, funded by Infleqtion, overcome this fundamental barrier. The team used a “forbidden” quadrupole transition in cesium to measure and cool qubits.

Continuous cooling and measuring ensure regular data collection without interfering with the computation. This dependability is important to taking systems from the lab to industrial scale, according to Infleqtion Chief Technology Officer Dr. Pranav Gokhale.

How to Get 99.95% Reliability

Experimental demonstration did not end the partnership. The report also provides a detailed analytical path to success. Infleqtion and UW–Madison propose a scalable method that might achieve 99.95% measurement quality in 60 microseconds.

Professor Saffman says scaling neutral-atom quantum systems requires this nondestructive, high-fidelity measurement. The study enhances Infleqtion's goal of building fault-tolerant, industrial-scale neutral-atom quantum computers by increasing calculation cycle speed and error correction robustness.

A Growing Commercial Ecosystem

This scientific finding was crucial for Infleqtion. In September 2025, the company announced a merger with Churchill Capital Corp X to go public. A wide range of quantum solutions outside experimental computing enable this public organization move.

The Infleqtion business ecosystem includes:

Full-stack, fault-tolerant neutral-atom quantum computer Sqale.

The Superstaq software platform speeds up quantum application "time to value."

Tiqker Atomic Clock: Next-generation critical infrastructure optical clock.

Quantum radio frequency receivers convert spectrum sensing to Rydberg atomic sensing.

The company is positioning itself as the leading partner for governments, enterprises, and research institutions deploying quantum capabilities on land, sea, air, and space.

Sector-Wide Impact

To calculate more accurately and confidently will directly impact several businesses Inflection serves. The company's quantum-powered Materials Science modeling reduces R&D cycles from decades to months, enabling lighter, more effective materials.

Life Sciences and Drug Discovery use technology to expedite disease research and provide precision treatment. With quantum-powered optimization techniques, finance may benefit from better insights and portfolio management.

Since neutral-atom technology is used to encrypt communications and collect intelligence, this revelation affects National Security and Resilience. Infleqtion's leadership in the “quantum revolution” is strengthened by the integration of photonics and quantum cores, ready-to-use solutions for accelerating experiments.

Future View

As the industry approaches 2026, Infleqtion and UW–Madison's relationship could speed up and improve quantum technologies. The team removed a major barrier to neutral-atom technology industrialization by showing that high-fidelity measurement can coexist with continuous system cooling.

Infleqtion Hires Tech Veteran Dave Kresse as VP of Commercial Solutions to Accelerate Strategy

Infleqtion named Dave Kresse Vice President of Commercial Solutions to bridge the gap between quantum research and commercial applications. The appointment, effective immediately, comes as the global leader in neutral atom-based quantum computing and sensing prepares for a high-profile merger and public market entry.

Dave Kresse: Quantum Future Expert

Dave Kresse joins Infleqtion after 30 years building and expanding public and commercial technology enterprises. In his last employment, he led the global go-to-market organization for Amazon Elastic Compute Cloud (EC2) and networking for three years at Amazon Web Services (AWS). Importantly, his work at AWS involves strategic alliances for the healthcare and life sciences market, which Infleqtion has identified as a major quantum benefit.

Dave Kresse was Nutanix's file storage VP and GM before joining AWS. Creating a strong ecosystem of end-user application cooperation across industries boosted growth. He oversaw engineering, product management, and strategic partnerships at Nimble Storage. After HP Enterprise bought Nimble, Dave Kresse stayed VP to oversee integration and expansion. A Stanford University graduate, Kresse earned a Wharton School MBA with distinction.

Strategic Vision: Experiments to Results

Infleqtion CEO Matt Kinsella said Kresse's appointment is crucial to the company's commercial strategy. Kinsella said Dave's experience understanding client needs, imagining solutions, and forming partnerships to execute them is crucial to building our firm. Infleqtion wants to aggressively commercialize high-impact businesses like data centers, materials science, energy, AI, and medicine research under Kresse.

Kresse was pleased that quantum applications are now adding value to clients. He noted that quantum performance and precision improve, making it possible to solve tough industrial problems. Kresse said she looked forward to working with this team to create customer relationships and ecosystem alliances to transform these prospects into results.

Power of Neutral Atom Technology

Infleqtion marketing relies on its neutral-atom technology to create “nature’s perfect qubits and sensors.” NASA, the U.S. Department of War, and the U.K. government use Infleqtion's portfolio, which is practical and unlike other quantum modalities.

Its products include full-stack computing and accurate sensing.

Full-stack, fault-tolerant neutral atom quantum computer Sqale.

Quantum software platform Superstaq speeds time-to-value for researchers and businesses.

Tiqker Atomic Clock: Next-generation optical atomic clock for critical infrastructure.

Spectrum sensing is transformed by Rydberg atomic sensing in quantum radio frequency receivers. Inertial Sensing: Accurate location and geophysical mapping in GPS-free environments.

Industry-Specific Options

Infleqtion touts their technology as groundbreaking in many industries. Quantum drug discovery and life sciences technologies from the company aim to improve precision medicine and speed up drug development. Infleqtion's modeling talents could cut materials science R&D time from decades to months.

Infleqtion improves portfolio management and insights in the finance business, another crucial goal. The firm is leveraging quantum technology to better cyber, air, space, sea, and land intelligence and secure communications for national security.

Path to NASDAQ

After Infleqtion announced its intention to go public via a business combination with Churchill Capital Corp X, Kresse joined. Churchill X was created as a SPAC or “blank check” to merge with a high-growth company.

When the SEC approved Churchill X's Form S-4 registration statement, the merger moved forward. A definitive proxy statement was mailed to stockholders to vote on the deal. This public company status should give Infleqtion the capital it needs to scale and stay competitive in the fast-changing quantum world.

Future Risks and Opportunities

While Infleqtion's outlook is strong, the company is honest about technical development challenges. Quantum commercialization's technological challenges, financial losses, and government contract dependence are risks. Government approvals and shareholder redemptions affect the Churchill X merger.

Infleqtion and Churchill Capital Corp X File Landmark SEC Filing for Q1 2026 Merger

Churchill Capital X

Infleqtion and Churchill Capital Corp X submitted their joint registration statement on Form S-4 to the SEC, which is likely to transform quantum technology's business landscape.

An important step in the proposed corporate combination to make Infleqtion public. The company will likely float on a major North American exchange as “INFQ.”

The Official Road to Public Markets

The filing marks the transition from private conversations to formal regulatory assessment and follows a confidential draft submission on October 29, 2025. The Form S-4 is a comprehensive preliminary prospectus and proxy statement that discloses the company's financials, risk factors, and transaction details.

Investors often view the S-4 filing as the start of the “home stretch” of a SPAC deal. The transaction cannot proceed to a shareholder vote until the SEC approves this statement. However, passing the draft stage is a big de-risking event that normally boosts investor confidence and market clarity.

Financial Architecture and Strategy

The merger is expected to transform the quantum business financially. Infleqtion may collect 540 million in gross proceeds from Churchill X shareholder remorid emptions. This cash includes over 125 million from a common stock PIPE (Private Investment in Public Equity) supported by new and present institutional investors at the transaction's agreed-upon price.

Infleqtion will use these revenues to accelerate product commercialization and technical development. The capital infusion will specifically target:

Increasing production to meet demand. Increased AI integration. Improved space and national security development.

Neutral-Atom Benefit

Commercially, Infleqtion is known for neutral-atom technology leadership. Compared to quantum modalities, neutral-atom systems are cost-effective, scalable, and flexible. This novel approach lets Infleqtion combine precision sensing and quantum computation in a single product architecture.

The “Sqale” platform is the company's full-stack, fault-tolerant neutral-atom quantum computer, and its sensing portfolio includes inertial sensors, quantum RF receivers, and the Tiqker atomic clock. Infleqtion becomes a market-differentiated platform for practical application by adding sensors and computation.

Latest Tech and Operational Advances Technological advances that put Infleqtion ahead of schedule have increased interest for this merger. The company got 12 logical qubits with mistake detection and loss correction, which is impressive. This achievement advances the company's objective of 1,000 logical qubits by 2030 and exceeds its 2026 expectations.

Infleqtion partners with global business and government leaders beyond the lab:

NVIDIA: The Illinois Quantum & Microelectronics Park is installing GPU-accelerated AI systems using NVQLink.

Royal Navy: First quantum optical clock demonstration for autonomous underwater navigation, advancing GPS-free positioning.

Army: The “SAPIENT” initiative focuses on AI-enabled positioning and timing in contested or GPS-denied settings.

Defense and Safran Electronics have cooperated to evaluate integrated robust timing solutions. The first quarter of 2026 should see global availability.

Broad Market Impact

If approved in Q1 2026, Infleqtion will be the first publicly traded neutral-atom quantum technology business. It will also be the only publicly traded business with commercial computing and sensor leadership.

According to industry observers, this agreement portends quantum developments. By investing hundreds of millions of dollars in an industry with long R&D cycles, the deal ushers in a new era of institutional faith in quantum applications that transcend academic research and join the commercial mainstream.

Steps to Close

The transaction must meet certain closing criteria, including the SEC's approval of the Registration Statement, Churchill X shareholders' assent, and others. After these conditions are met, the amalgamated company will be called “Infleqtion Inc.”