The IonQ story

IonQ builds trapped-ion quantum computers and provides access to them, with the central question whether owning SkyWater’s foundries can turn its expanding quantum platform into a scalable, profitable business.

Written from IonQ's own filings with the SEC, and rewritten when it publishes a new earnings release. Updated 2026-09-30.

  • $44.58share price, last close
  • $17.0Bmarket value
  • 9/36TenQ Score checks passed

The story in brief

  • Quantum demand expands. Revenue reached $80.1 million in the quarter to June 2026, up 287% from a year earlier, driven by Tempo deployments and cloud utilization.
  • SkyWater changes the scope. Following the acquisition, IonQ raised its full year 2026 revenue outlook in September 2026 to $450 million to $460 million, including SkyWater’s contribution.
  • Cash funds the transition. IonQ reported $3.0 billion in cash, cash equivalents, and investments at June 2026, or $2.0 billion pro forma for the SkyWater acquisition.

What drives the business

  • IonQ is expanding from trapped-ion computing into quantum networking, sensing, security, and semiconductor manufacturing, using acquisitions to assemble the technology and production capabilities.
  • Oxford Ionics added electronic qubit control technology in September 2025, while the SkyWater acquisition completed in July 2026 added chip fabrication and packaging capabilities alongside an ongoing semiconductor foundry business serving outside customers.
  • IonQ offers computer access through Amazon Web Services’ Braket, Microsoft’s Azure Quantum, Google’s Cloud Marketplace, and its own cloud service, with named customers and partners including AstraZeneca and NVIDIA.
  • Global Tempo deployments and strong cloud utilization drove revenue in the quarter to June 2026, when international, commercial, and multi-product revenue represented approximately 50%, 60%, and 25% of total revenue, respectively.
  • Memorandums of understanding with Anduril and Sandia National Laboratories concern defense and national security applications, while the collaboration with EPB includes a commercial quantum memory unit installed in a live fiber optic network.

What the price assumes

The reverse DCF cannot measure the growth embedded in IonQ’s price because free cash flow and operating earnings are both negative, leaving the valuation dependent on future profits.

The $17.0 billion market value represents 68.9x sales against $246 million in revenue over the last twelve months, with revenue growth of 370.6% but free cash flow of -$484 million.

TenQ’s sales check requires a multiple under 2.5x, and its cash flow yield check requires above 3%, compared with IonQ’s -2.8%.

What could change the story

  • SkyWater takes IonQ into a business in which it has no prior experience, and integration could disrupt operations, business relationships, and personnel retention while adding unforeseen expenses.
  • Foundry damage, interruptions, or unsatisfactory manufacturing yields and quality could hurt financial performance and customer confidence.
  • Broad commercial quantum advantage still requires improvements in qubit performance, error correction, and scalable systems, so revenue growth alone does not establish that the technical challenges are resolved.
  • An operating margin of -408.2% and no passing TenQ Quality checks show that the expanding revenue base has not established profitable operations.
  • Stock-based pay of $452 million over the last twelve months and a share count increase of 41.8% over the last three years make dilution an important distinction between business growth and shareholder participation.

What to watch next

  • The September 2026 outlook of $450 million to $460 million includes SkyWater from July 31, 2026 and eliminates estimated intercompany revenue, so the next releases need to distinguish acquired revenue from quantum platform growth.
  • The August 2026 earnings release retained an expectation of 100% organic growth for full year 2026, with organic revenue defined around quantum computing products and acquisitions completed before December 31, 2024.
  • Remaining performance obligations grew 297% from a year earlier, but include both funded and unfunded contract portions, making funding and conversion into revenue important measures of demand.
  • Post-acquisition cash balances, free cash flow, and adjusted EBITDA losses will show the cost of integrating manufacturing alongside continued quantum development.

Sources

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