Kvantify closes €7M round to scale quantum drug‑discovery platform
Kvantify announced the second close of its €7 million funding round, with the European Innovation Council Fund and Denmark’s Delphinus Venture Capital as lead investors. The new capital will fund the rollout of its Qrunch platform, which runs quantum chemistry workloads on existing quantum hardware, and expand partnerships with drug‑discovery firms.

Canada’s new Chief Science Advisor, Dr. Mona Nemer, told parliament that the country is among the world’s top five quantum research nations and called for a renewed, amplified investment in quantum technologies. She highlighted quantum’s potential to transform sectors such as drug discovery and space observation, and stressed the importance of scientific sovereignty and independent research. The briefing also addressed concerns from Conservative MPs about the office’s $4 million budget, salary structure, and performance metrics, explaining the “good behaviour” appointment that shields the role from political dismissal. Nemer illustrated the office’s value by citing its coordination of a multi‑agency response to the H5N1 avian‑influenza threat.
Photons are indistinguishable, and this makes certification - as it is relevant for photonic state preparations and computing - a subtle issue. We introduce methods and a mindset for certification of linear optical quantum state preparation that work in the...
Are bitcoiners underestimating the quantum computing threat? In this @Unchained_pod episode, @drakefjustin and @ChrisPeikert join me to unpack: 🤖 The quantum computing risk to crypto 🤫 How governments may be the dark horse in the quantum race 👀 Why Bitcoin and Ethereum may need...

Xanadu, the Canadian quantum‑computing startup, announced a $3.1 billion business combination with Crane Harbor Acquisition Corp., a special‑purpose acquisition company listed on NASDAQ. The deal, disclosed in November, positions Xanadu as one of the few quantum firms to go public via...

Quantum software is essential to make quantum technology work. The #QuantumSoftwareAlliance is a network of research institutions focused on making quantum computing practical through software, with an emphasis on co-design, algorithm discovery, verification, benchmarking, and interoperability. The web page is now...
“The plan right now is to upgrade every single piece of Ethereum cryptography to be post quantum secure by 2029.” — Justin Drake (@drakefjustin), Researcher at the Ethereum Foundation https://t.co/bbNeyUmOCj

Researchers at the University of Bath introduced two‑tone tomography, a novel interferometric method that fully characterises quantum frequency converters. By probing devices with a bichromatic signal and analysing spectral interference, the technique reconstructs the complete complex spectral transfer function—including both...
“Quantum computers will break the soundness of these privacy schemes like Zcash, but they will not break privacy.” — Justin Drake (@drakefjustin), Researcher at the Ethereum Foundation https://t.co/fCtfMcB0vh
“If indeed I’m right, that 2032 is the date (for quantum to get real), then today’s when we really need to get started.” — Justin Drake (@drakefjustin), Researcher at the Ethereum Foundation https://t.co/bbNeyUmOCj

Researchers introduced Quantum Attention by Overlap Interference (QSA), a variational quantum implementation of self‑attention that encodes non‑linearity through quantum‑state overlap interference. By expressing the Rényi‑1/2 cross‑entropy loss as an observable, QSA eliminates the costly decoding step required in conventional quantum...
“With a cryptographically relevant quantum computer, you can take a public key and derive the private key from that.” — Justin Drake (@drakefjustin), Researcher at the Ethereum Foundation https://t.co/fCtfMcBykP

Stoquastic Hamiltonians avoid the sign problem in Monte Carlo simulations, so they are often viewed as the easy corner of many-body physics. We show that this intuition fails. https://t.co/zo2Si0xw35 Even under strict physical structure, estimating the ground-state...

Researchers introduced the ensemble ADAPT‑VQA, a purification‑based algorithm that determines ensemble N‑representability of p‑body reduced density matrices by embedding ensembles into pure states on an extended Hilbert space. The method iteratively applies unitary transformations to minimise the Hilbert‑Schmidt distance between...
The National Institute of Standards and Technology (NIST) has awarded $3.19 million in Phase II SBIR grants to eight small businesses across seven states. The funding supports research in artificial intelligence, biotechnology, semiconductor, quantum and other advanced technologies, with each award ranging...

Researchers have unveiled a one‑way quantum secure direct communication (QSDC) protocol that hides the secret in the choice of measurement basis—computational or Hadamard—rather than a pre‑shared key. Using finite ensembles of entangled EPR pairs and a public authenticated channel, the...

Researchers introduced QASMTrans, a C++‑based quantum compilation framework that delivers over 100× faster transpilation than leading tools such as Qiskit, with speedups reported up to 171× on certain circuits. The system preserves comparable circuit fidelity—within 1% of Qiskit’s O3 level—while...

Researchers have built relaxed no‑signalling models that permit a quantifiable signalling budget, enabling non‑classicality tests even when experimental data deviates from perfect no‑signalling. By extending local hidden‑variable and local hidden‑state frameworks, they derived corrected Bell and steering inequalities that remain...

University of Toronto researchers unveiled El Agente Quntur, a hierarchical multi‑agent AI that acts as a research collaborator for quantum‑chemical simulations. The system reasons over ORCA 6.0 documentation and scientific literature, planning, executing and analysing calculations ranging from geometry optimisations to excited‑state studies....

Researchers from Barcelona Supercomputing Center, Los Alamos National Laboratory and Alice & Bob have introduced a new compilation technique that builds any matchgate unitary using only matchgate gates, supplemented by a single T‑type phase gate. By proving that the matchgate‑Clifford group plus...

OQC and QinetiQ have demonstrated a quantum‑based solution that identifies critical vulnerabilities in Mobile Ad‑Hoc Networks used for military and emergency communications. By running QinetiQ’s Quantum Approximation Optimisation Algorithm on OQC’s Toshiko processor, the collaboration pinpointed nodes whose failure would...

Researchers have introduced a post‑quantum identity‑based encryption framework that eliminates X.509 certificates for TLS in 5G core networks and Kubernetes environments. By deriving public keys from identity strings and employing lattice‑based primitives such as ML‑KEM and Module‑NTRU, the scheme offers...
I like to picture the space of error correction codes as a zoo with many exhibits. Many people are familiar with the surface code, it’s certainly the workhorse of our field. But there exist exotic codes that protect quantum information...

Q‑CTRL announced the appointment of Dr. Malo Cadoret as Principal Scientist to lead its quantum sensing division. Cadoret, a leading expert in quantum gravimetry, brings experience deploying mobile quantum gravimeters on aircraft and sea vessels. His hire is expected to...
Researchers at the University of Washington have demonstrated a dissipationless fractional Chern insulator, enabling current to flow along fractional edge states without heat loss. By employing horizontal flux crystal growth and refined twist-angle control, carrier mobility improved over tenfold, eliminating...

Researchers from the University of Waterloo unveiled the first provable polynomial‑time algorithm to sample random supersingular elliptic curves with unknown endomorphism rings, eliminating the need for a trusted setup. The method runs in O(log⁴ p) gate complexity and improves to O(log¹³ p)...
A team of physicists used neural cellular automata—a machine‑learning representation of local update rules—to uncover dozens of new two‑dimensional many‑body memory mechanisms that go beyond the classic Toom’s rule. In 1,000 training runs, 37 distinct cellular‑automaton rules emerged that preserve...

The doctoral research demonstrates that large‑scale digital quantum simulations are feasible on superconducting circuits by leveraging qudit‑based hardware, informationally‑complete (IC) measurements, and advanced error‑mitigation techniques. A universal qudit gate set for transmons reduces circuit depth, while IC measurements lower the...

Nu Quantum has opened a dedicated trapped‑ion networking laboratory in Cambridge, the first industrial R&D facility of its kind in Europe. The lab doubles the company’s research capacity and serves as the primary testbed for its Entanglement Fabric roadmap, moving...

Researchers at Brown University introduced an active‑space partitioning scheme that couples a truncated UCCSD(4) treatment inside a selected orbital space with MP2 handling of external excitations. Two formulations—composite and interacting—were benchmarked on GW100 geometries, a metaphosphate hydrolysis reaction, and ethylene...

Researchers have introduced finite‑length qudit low‑density parity‑check (LDPC) codes built on two‑dimensional tori with twisted boundary conditions. By applying a bivariate‑bicycle framework and algebraic techniques, the twisted‑torus constructions consistently deliver larger code distances than untwisted or previously reported twisted qubit...

Researchers at EPFL and Algorithmiq have unveiled a propagation‑based technique that uses Pauli and Majorana operators to perform imaginary‑time evolution for thermal‑state simulation. By exploiting the natural sparsity of high‑temperature states in these operator bases, the method starts from the...

QuEra Computing released the first part of its 2026 Quantum Readiness Survey, revealing a pronounced "quantum execution gap" between experimentation and production. While 62% of surveyed firms report hitting moderate to critical classical computing limits, only 13% have moved quantum...

Researchers benchmarked quantum‑inspired Tensor Network (QTN), Hydrodynamic Schrödinger Equation (HSE), and Physics‑Informed Neural Networks (PINN) against classical GMRES and spectral solvers for the 1‑D Burgers’ equation. The QTN solver delivered a record‑low L₂ error of 10⁻⁷ and showed near‑constant runtime...

Researchers at NTU and IIT Roorkee have demonstrated a spintronic artificial neuron that operates without external magnetic fields, using a ruthenium‑dioxide altermagnet coupled to a synthetic antiferromagnet. The device exploits out‑of‑plane spin‑splitting torque and built‑in exchange coupling to achieve intrinsic...

Scientists at Princeton, Nanyang Technological University and the University of Arkansas have demonstrated a reversible, structurally driven topological phase transition in the layered material GdPS by incrementally dosing potassium on its surface. ARPES measurements combined with first‑principles calculations reveal a...

Researchers at Qingdao Institute and Shandong University introduced a unified MPI parallelisation framework for wave‑function methods, demonstrated with the iCIPT2 algorithm. By abstracting each computational step into a dynamically‑scheduled loop and using a ghost‑process model, the template achieved up to...

Researchers have demonstrated higher‑order topological superconductivity in a monolayer MnXPb₂–Pb heterostructure, producing Majorana zero‑mode corner states. First‑principles calculations and an effective boundary theory confirm robust localisation of these modes in a triangular geometry. Crucially, the study shows that electrical gating...

Researchers have theoretically predicted ferron‑polaritons—hybrid quasiparticles formed by coupling ferroelectric excitations (ferrons) with superconducting Swihart photons—in superconductor/ferroelectric/superconductor trilayers. The interaction reaches the ultrastrong‑coupling regime, producing a terahertz‑range spectral gap that is orders of magnitude larger than gaps observed in magnetic...

Scientists at Northeast Normal University have extended an entanglement‑based quantum metrology technique to large‑spin probes, achieving optimal Fisher information without prior knowledge of the rotation axis. By entangling the probe with an ancilla qubit and employing post‑selection, they reach a...

Researchers introduced a high‑order quadrature technique that upgrades matrix product state (MPS) simulations of time‑dependent quantum many‑body systems to second‑order convergence. By replacing the instantaneous Hamiltonian with a Simpson‑rule averaged Hamiltonian, the method cuts average error by up to 1,000×...

Researchers solved the full Hamiltonian dynamics of a solid‑state spin‑photon interface, deriving exact fidelities for three key quantum protocols: photon‑number superposition generation, a controlled photon‑photon gate, and photonic cluster‑state production. By modeling multi‑mode light fields and incorporating spin hyperfine interactions,...

Researchers at the University of British Columbia demonstrated that on‑site charge measurements on infinite quantum spin chains in a symmetry‑protected topological (SPT) phase trigger a transition from short‑range to long‑range entanglement. By preparing the initial state with a quantum cellular...

Scientists warn that quantum computers threaten today’s cryptographic defenses, and simply swapping libraries will not suffice. Researchers led by Lei Zhang propose a new discipline—Quantum‑Safe Software Engineering—and introduce the Automated Quantum‑Safe Adaptation (AQuA) framework. AQuA’s three‑pillar approach tackles PQC‑aware detection,...

Researchers present Arithmetic Reconciliation, a low‑complexity protocol for continuous‑variable quantum key distribution (CVQKD) that boosts reconciliation efficiency at low signal‑to‑noise ratios. Simulations using LDPC codes show key‑sequence matching rates of 0.83–0.92 and quantization efficiencies above 95%, even at SNRs as...

Researchers examined Zero‑Noise Extrapolation (ZNE) for error mitigation in distributed quantum computers, comparing a global approach applied before circuit partitioning with a local approach applied to each sub‑circuit. Simulations across 2‑6 QPUs using GHZ, Deutsch‑Jozsa and W‑state benchmarks showed global...