The quantum computing market size is expected to be worth USD 19.44 billion by 2035, increasing from USD 1.44 billion in 2025 ...

The commonly used RSA encryption algorithm can now be cracked by a quantum computer with only 100,000 qubits, but the technical challenges to building such a machine remain numerous ...

The quantum computing stocks boomed for most of 2025, only to go bust in the last quarter. In 2026, it’s been mostly looking lower for many of the top quantum plays, including some of the more ...

Quantonation Ventures, a venture firm investing in quantum and physics-based startups, has closed its oversubscribed second fund at €220 million, or approximately $260 million. That’s more than twice ...

Lafayette-based Quantum Research Sciences develops software for quantum computers so large they fill up a room, just like the ...

Quantum computers—devices that process information using quantum mechanical effects—have long been expected to outperform ...

D-Wave Quantum is taking an unusual approach to quantum computing.

The Bitcoin network took its first step towards quantum-computing resistance with the addition of BIP 360 to its repository.

Forbes contributors publish independent expert analyses and insights. Journalist, analyst, author, podcaster. Traditional quantum computing happens in huge buildings with expensive isolation from ...