Quantinuum is pursuing a traditional IPO, whereas many other quantum players have gone the SPAC route.

The government can handle more risk than you might be comfortable with.

Microsoft has unveiled Majorana 2, a new topological quantum processor that uses lead-based materials, delivers longer qubit ...

OQC builds quantum chips by placing transmon qubits atop a thin layer of sapphire. According to the company, its engineers ...

While investors chase familiar quantum names, Infleqtion may be the sector's most overlooked opportunity.

Quantum computing is still in its infancy and requires massive, long-term investments — which means investing in quantum is highly speculative, based on future potential.

Quantum computers have the potential to transform science, accelerating breakthroughs in drug development, cosmology, ...

Quantum computing could lead to revolutions in cryptography, materials design and telecommunications. But fulfilling those promises could be many years away ...

The US Department of Commerce is awarding $2 billion in grants to American quantum-computing companies, half of which will go ...

Rigetti Computing ( RGTI +0.27%) stock went on a massive run in May, surging over 46%. Shares got a boost from a marketwide ...

Quantum power is calculated in qubits. Every 10 qubits supports 1,024 computations, giving hackers 1,024 times the power to break encryption in one swoop, Steward illustrated. There are now machines ...

Within a crystal's atomic structure, tiny atomic-scale flaws will naturally occur where electrons can become trapped. These defects have emerged as one of the leading platforms for quantum information ...