5 Quantum Computing Stocks Investors Should Be Watching in 2027

Five quantum computing stocks investors should consider in 2027 are Quantum Computing Inc., Infleqtion, Xanadu, IQM Quantum Computers, and SEALSQ. Quantum Computing Inc. has acquired Luminar Semiconductor, expanding into chip manufacturing and offering foundry services. Infleqtion uses neutral atom qubits and is developing precision timing products for defense, telecom, and infrastructure customers.

Xanadu is the first publicly traded pure-play photonic quantum computing company, relying on government funding from Canada and Ontario. IQM Quantum Computers, the first European quantum computer maker on a major U.S. exchange, benefits from European governments' focus on technological sovereignty. SEALSQ produces security chips designed to resist attacks from future quantum computers, targeting the growing demand for post-quantum security.