The article highlights ten quantum computing startups to watch in 2025, each focusing on unique advancements. Companies like Alice & Bob and Atlantic Quantum are pushing fault tolerance and coherence times in qubits, while Arqit and BosonQ Psi target quantum encryption and engineering simulations, respectively. Other startups such as Atom Computing and Alpine Quantum Technologies focus on scalable, stable quantum architectures. Collectively, these companies are making strides in quantum hardware, software, and applications, aiming to drive the technology’s commercial viability across sectors from finance to aerospace.