IonQ CEO Predicts 'Q-Day' by 2028, but Stock Falls as Investors Remain Skeptical
At IonQ's investor day in September 2026, CEO Niccolo de Masi made bold claims about the future of quantum computing. He predicted that quantum machines would become more powerful without rising significantly in cost and warned that current encryption standards could be broken by 'Q-Day' as early as 2028—far sooner than previously expected. Despite these optimistic projections, IonQ's stock fell nearly 6% following the event and is down over 15% year to date. The market appears unconvinced given that in Q2 of 2026, the company reported $417 million in operating expenses while generating just $80 million in revenue. This stark financial imbalance raises doubts about IonQ's ability to deliver on its promises. De Masi also emphasized quantum computing’s integration into mainstream research and AI development but did not provide concrete revenue projections or guidance for the company, which is still burning through cash at a high rate.

Topics: CEO commentary cost structure quantum computing stock performance