IonQ Links Two Quantum Computers via Light, Wins DARPA Contract
IonQ demonstrated the first photonic interconnection of two commercial quantum computers and secured a DARPA HARQ contract, triggering a 20% stock surge and signaling that quantum networking—not just qubit count—is now the competitive frontier.
IonQ Connects Two Quantum Computers Via Photons, Stock Surges 18.3%
IonQ demonstrated the first photonic interconnection between two independent trapped-ion quantum systems on April 14, validating modular quantum networking and triggering an 18.3% stock surge amid DARPA contract awards.
Hermeus hits $1B valuation on $350M Series C, Quarterhorse Mk 2.1 in flight
Hermeus closed $350M Series C led by Khosla Ventures, reaching unicorn status days after successfully flying Quarterhorse Mk 2.1—a delta-wing hypersonic demonstrator the size of an F-16—positioning the startup to move from prototype to DoD-ready production.
Q-Factor's $24M Bet: Neutral Atoms, Million Qubits, Real Architecture
Q-Factor emerged from stealth with $24M in seed funding and a claim that matters: an architectural path to scale neutral atom systems to 1 million qubits. Intel Capital is betting the hard problem is solved.
IQM Compiles Shor's Algorithm at RSA-2048 in Gate-Level Detail
IQM Quantum Computers and Fraunhofer FOKUS released Qrisp 0.8 on April 5, generating the first gate-by-gate circuit for Shor's algorithm at 2048-bit key length — translating cryptographic threat from theoretical to engineered.
Normal Computing Raises $50M Led by Samsung Catalyst for Thermodynamic AI Chip
Normal Computing closed a $50M Series B led by Samsung Catalyst Fund on March 25, 2026, backing the world's first thermodynamic computing chip and an AI-native EDA platform already deployed at more than half of the top 10 semiconductor firms by revenue.
QpiAI Hits 1.5-Microsecond QEC Latency, 40x Below Industry Standard
Bengaluru-based QpiAI demonstrated a hardware QEC decoder achieving 1.5-microsecond end-to-end latency on its 64-qubit Kaveri processor — 40x faster than the 60-microsecond CPU/GPU industry baseline.