Jefferies says quantum computing is shifting from physics breakthroughs to manufacturing execution

Jefferies said the quantum computing industry has reached a turning point after attending the Quantum World Congress. In its view, the sector is moving beyond the stage where the main challenge was simply producing better qubits. The harder problem now is building computers that are actually usable in practice. That shift, Jefferies said, changes where competitive advantage sits. According to the firm, leadership is no longer defined mainly by advances in physics. Instead, the edge is moving toward system engineering, supply-chain coordination, and manufacturing barriers. In other words, the race is becoming less about isolated laboratory progress and more about whether companies can turn technical breakthroughs into complete, deployable machines. The note frames supply chains and manufacturing as the deciding factors in the next phase of competition. Jefferies’ assessment came after the firm attended the Quantum World Congress.