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Understand any stock in simple English
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IonQ, Inc.

IonQ builds quantum computers and sells access to them through cloud platforms.

IonQ builds quantum computers — machines that solve certain math problems in ways ordinary computers cannot. It does not sell these machines to people like you and me. Instead, it rents time on them. Customers such as research labs, banks, drug companies, and government agencies pay to run their problems on IonQ's computers through cloud services like Amazon Braket, Microsoft Azure, and Google Cloud. Think of it as a super-expensive, super-weird calculator that lives in a data center, and you pay by the minute to borrow it.

The company's main money-maker is still this access business, but a fast-growing chunk now comes from selling whole systems to customers who want their own quantum computer on-site. IonQ made about $43 million in revenue in 2024, up sharply from roughly $22 million in 2023. That is tiny for a public company, which is why the stock moves on hope as much as on sales. In 2025 it announced a big push into networking and sensing — using its trapped-ion technology for things like quantum-safe encryption and ultra-precise sensors — and it struck partnerships with major cloud and chip players to expand its reach.

IonQ was founded in 2015 by Chris Monroe and Jungsang Kim, two professors who spun their lab work into a company. It went public in 2021 by merging with a blank-check shell, a common shortcut to the stock market. The bet investors are making is simple: quantum computing could someday crack problems in chemistry, finance, and logistics that no regular computer can touch. That day has not arrived yet. IonQ loses money, spends heavily on research, and has not paid dividends or bought back shares. Its cash goes into building better machines and buying smaller quantum and networking companies to widen its lead.

Saved answer · last researched 13 Oct 2026