Quantum news — June 22, 2026

The day's dominant story came from Washington, where President Trump signed two executive orders placing quantum computing at the center of federal technology strategy. The orders direct a national effort to build a commercially relevant quantum computer by 2028 and instruct agencies, including the intelligence community, to accelerate post-quantum cryptography migration and defend domestic quantum research against foreign threats [1]. Executives from Alphabet and IBM attended the signing, underscoring industry alignment with the policy push [2]. The Pentagon angle drew particular attention, with the orders also jumpstarting military quantum sensor projects [3]. The cryptocurrency community reacted to the security mandate, weighing what faster post-quantum migration means for Bitcoin and other assets as the so-called Q-Day threat looms [4]. In commercial hardware, Alice and Bob unveiled what it described as its first commercial cat-qubit system, advancing the bosonic error-correction approach toward fault-tolerant operation [5]. On the orbital front, neutral-atom developer Infleqtion launched America's Quantum Space Initiative, a public-private coalition including Voyager Technologies, Monarch Quantum, Armada, and the University of Colorado Boulder, organized through a collaborative Quantum Space Hub to develop aerospace quantum infrastructure [6]. Market analysts also weighed in on the sector's scale. Intersect360 Research published its first quantum forecast, projecting a roughly $27 billion market while flagging wide uncertainty around the timing and shape of that growth [7]. On the security tooling side, the Fraunhofer Institute for Photonic Microsystems IPMS introduced Q-Dice, a quantum random number generator delivering true entropy at rates exceeding 4.1 Gbit/s for enterprise applications [8]. Fundamental science rounded out the day. A team led by Yeongkwan Kim at the Korea Advanced Institute of Science and Technology reported the strongest evidence yet for a broken time-reversal symmetry phase in a kagome metal, a state that may help establish the conditions for superconductivity [9]. Separately, researchers at EPFL's Quantum Plumbing Lab detailed how classical hydrodynamics blends with condensed matter physics when water flows through nanoscale channels, an intersection of quantum effects and fluid behavior with implications for nanofluidics [10].