IonQ reported Q2 2026 revenue of $80.1 million on August 7, 2026, up 287% year-over-year, and raised full-year guidance to a range of $280 million to $290 million, roughly 100% organic growth at the midpoint. The company also closed its $1.8 billion SkyWater Technology acquisition one week earlier, on July 31, so this quarter is the first to reflect IonQ as a company with a semiconductor foundry attached.
The number that will get the headlines, and the one that should not
GAAP net loss for the quarter came in at $1.87 billion, up 956% year-over-year, a figure that on its own reads like a company in serious trouble. It is not the operating story. IonQ says $1.65 billion of that loss is a non-cash revaluation of outstanding warrant liabilities, an accounting entry tied to how IonQ's stock price moved during the quarter, not cash leaving the business. Operating loss, the closer proxy for actual spend against revenue, was $337.2 million, itself still large next to $80.1 million in revenue but a different order of problem than $1.87 billion.
Where the growth is coming from
IonQ says roughly 60% of Q2 revenue came from commercial enterprise customers rather than research or government contracts, and about 25% from customers buying more than one product line, both signs the business is broadening past single-deal dependency. IonQ Tempo system deployments and rising cloud utilization were the drivers named in the release. The company also disclosed 84 space-based optical communications terminals deployed, a detail worth flagging since it sits outside core quantum computing and points to how much of IonQ's current revenue mix already comes from adjacent hardware and photonics work, not gate-model quantum processors alone.
Cash position
IonQ ended the quarter with $2.96 billion in cash and investments, up 351% year-over-year. That is a large war chest relative to the $337.2 million quarterly operating loss, giving the company multiple years of runway at the current burn rate even before accounting for revenue. Next to the tighter balance sheets some competitors report, this is one of the largest cash positions in the sector.
What else came with the report
The release also named an MOU with Anduril for quantum sensing and defense applications, the launch of a security product called ClavisXG Multiplex, and continued work on the Sandia National Laboratories co-design partnership and the Tennessee Quantum Communications Research Center with EPB. None of these are new information beyond what IonQ had already announced separately. The earnings release is where they get bundled into a single quarterly narrative.
What to watch next
Whether the SkyWater acquisition, closed only one day before the quarter ended, shows up as a meaningful revenue contributor in Q3, and whether IonQ's raised guidance holds once a full quarter of foundry revenue is baked into the comparison. A 287% year-over-year growth number is easier to sustain against last year's smaller base than it will be against this year's larger one.