IonQ delivered Q1 2026 revenue growth of 755%, reaching $64.7 million, driven by strong global system sales and rising Tempo demand. Despite surging revenues, IONQ's adjusted EBITDA loss widened to $96.8 million, but the company remains debt-free with $3.1 billion in liquidity. IONQ achieved a technical milestone by photonic interconnection of two quantum systems, advancing its roadmap toward scalable, networked quantum architectures.