Rigetti Reports Q3 2026 Results and Updates Quantum Computing Roadmap

thequantuminsider.com Nov 11, 2026

Rigetti Reports Q3 2026 Results and Updates Quantum Computing Roadmap

Curated by Shubham · TechCapsules · Nov 11, 2026

AI-summarised brief · reviewed before publication

Rigetti Computing reported third‑quarter 2026 revenue of $1.4 million, a $33.2 million operating loss, and $497.1 million in cash, with no debt. First‑nine‑month revenue rose 110% to $10.9 million. The company’s 108‑qubit Cepheus‑1 system achieved 99.5% median two‑qubit gate fidelity, meeting its performance milestone. Rigetti plans a 300‑plus‑qubit system with ~99.7% fidelity and sub‑60‑nanosecond gate speeds by mid‑2028, and has secured a $100 million agreement with the U.S. Department of Commerce.

💡 Why It Matters

· Rigetti’s milestone fidelity demonstrates the viability of its chiplet architecture for scalable quantum processors, positioning it to compete with larger‑scale competitors.
· The substantial cash reserve and debt‑free status give the company flexibility to accelerate development toward a 300‑qubit system, potentially accelerating the arrival of practical quantum advantage.

Capsules Quantum Computing

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FBH Offers Diamond Processing For Quantum Technologies

FBH has launched a diamond‑processing platform that enables precise nanofabrication for quantum technologies. The service offers surface preparation, ion implantation to create color centers, and nanoscale pillar fabrication, either separately or combined. Using oxygen‑ and chlorine‑based plasma etching, FBH can remove up to 20 µm of material while keeping surface roughness near 0.5 nm rms. The platform aims to integrate diamond nanostructures with photonic circuits, supporting quantum memories, single‑photon sources, and sensing devices.

💡 By delivering reproducible, scalable diamond nanofabrication, FBH removes a critical bottleneck for quantum hardware, accelerating the transition from laboratory prototypes to commercial quantum networks.

quantumcomputingreport.com · Nov 11

Diraq Installs Silicon Spin Quantum Computer in Equinix Commercial Data Center

Diraq has installed an eight‑qubit silicon‑spin quantum computer in an Equinix commercial data center in Sydney, testing the feasibility of running electron‑spin‑in‑silicon processors outside laboratory settings. The system uses standard Si‑MOS lithography, draws under 20 kW, and occupies 172 sq ft. Over the next year, Diraq plans to expand to a 256‑qubit processor in the same refrigeration unit, evaluating modular scaling without new infrastructure. The deployment will benchmark uptime, gate fidelity, and control drift under typical data‑center conditions, aligning with Diraq’s Quantum at Work white paper and DARPA Quantum Benchmarking Initiative.

💡 Demonstrating quantum hardware in a commercial data‑center environment could lower deployment barriers for enterprises, accelerating adoption of quantum‑enhanced applications.

quantumcomputingreport.com · Nov 11

Carahsoft Builds Federal Quantum Catalog with IonQ and PQSecure Partnerships

Carahsoft Technology Corp. has incorporated IonQ and PQSecure into its federal distribution network, creating standardized procurement paths for U.S. civilian agencies, defense departments, and intelligence agencies. The agreements allow agencies to acquire trapped‑ion quantum hardware, including IonQ’s Superion processor, and post‑quantum cryptographic solutions from PQSecure under uniform pricing and compliance terms. This streamlines acquisition, addressing licensing, classification, and bidding hurdles, and aligns with Executive Order 14413’s mandate for domestic quantum integration.

💡 By simplifying access to both quantum computing and quantum‑resistant security, the deal accelerates the federal adoption of next‑generation technologies, ensuring agencies can deploy advanced capabilities without the traditional procurement delays.

quantumcomputingreport.com · Nov 11

Colorado Partners with IBM to Deploy AI-Driven Quantum Ecosystem Mapping and Workforce…

Colorado has joined the IBM Impact Accelerator in a two‑year program to advance quantum technology readiness, ecosystem analytics and workforce development in the Mountain West. Coordinated by the state Office of Economic Development and International Trade, IBM will partner with Elevate Quantum and the Colorado BOCES Association. Phase 1 will deliver a dashboard that maps supply chains, capital flows, equipment and fab dependencies in Colorado, New Mexico and Wyoming. The initiative also creates a training track, using schools to teach cleanroom maintenance, wire bonding and vacuum‑system assembly. It targets jobs projected to account for half of the quantum cluster’s employment growth. Colorado is the sole U.S. quantum‑focused member of six‑member accelerator cohort, complementing funding to Elevate Quantum and state tax incentives.

💡 By linking real‑time supply‑chain insight with hands‑on technical training, the program gives the Mountain West a scalable model to turn quantum research into a regional employment engine.

thequantuminsider.com · Nov 11

Guest Post: Quantum-Resistant Wallets Could Support Institutional Blockchain Adoption

Institutional finance faces a looming security gap as blockchain wallets rely on elliptic‑curve cryptography vulnerable to future quantum computers. Seb Audy, COO of AmericanFortress and Moon Pursuit Capital, argues that quantum‑resistant wallets are essential for banks and asset managers that must safeguard assets for decades. He notes that current mitigation strategies—key rotation, address migration, or chain forks—are impractical for long‑term custodial positions, especially when owners may be unreachable. With NIST’s post‑quantum standards released in 2024, procurement and custody requirements are poised to shift toward solutions that can be upgraded without disrupting existing workflows. Audy highlights zero‑knowledge techniques as a promising path to adaptable, privacy‑preserving wallet architectures that meet institutional compliance and cost constraints.

💡 Quantum‑ready wallets could become a decisive procurement criterion, forcing blockchain platforms to redesign core security layers before quantum threats materialize.

quantumcomputingreport.com · Nov 11

QuiX Quantum and Dutch Photonics Consortium Form National Mission for 100+ Qubit…

QuiX Quantum has been appointed lead of a three‑year Dutch national mission, funded under Phase II of the PhotonDelta National Growth Fund, to create the manufacturing and architectural base for a universal photonic quantum processor with more than 100 qubits. The programme, running to December 2028, unites eight academic and industrial partners to deliver twelve system‑level milestones that tackle optical loss, detector efficiency and high‑speed feed‑forward control—key bottlenecks in measurement‑based photonic architectures. Rather than isolated component grants, the mission coordinates sub‑assembly optimisation against a shared error budget required for fault‑tolerant scaling. Partnerships include QuiX Quantum with Brillink on high‑efficiency SPAD arrays and MicroAlign with Largan on ultra‑low‑loss fiber‑array connections, linking the effort to the German Aerospace Center’s quantum computing initiative and the Netherlands‑Taiwan TechBridge framework.

💡 By synchronising hardware, optics and control engineering across the entire photonic stack, the mission aims to overcome the loss and latency limits that have kept large‑scale photonic quantum computers out of reach.