IonQ and D-Wave Offer Two Very Different Quantum Revenue Profiles

IonQ and D-Wave are both public quantum-computing companies, but their latest results describe different businesses. IonQ reported a much larger revenue base across computing, networking, security and sensing. D-Wave generated little quarterly revenue but built bookings around systems and production optimization work.

IonQ reported $80.1 million of second-quarter revenue, up 287% from a year earlier. International customers represented about half of revenue, commercial customers about 60%, and sales involving multiple products about 25%. The company initially raised its 2026 revenue outlook to $280 million to $290 million, excluding SkyWater because that acquisition closed after the quarter.

The comparison changed again in September. IonQ raised its full-year outlook to $450 million to $460 million after including SkyWater from July 31. Investors should not mistake that jump for purely organic quantum growth. SkyWater adds semiconductor-manufacturing revenue and gives IonQ more control over fabrication, but it also makes future comparisons less like-for-like.

D-Wave reported $3.1 million of second-quarter revenue, essentially flat from a year earlier. Its first-half revenue fell 67% to $5.9 million because the prior-year period included a large system sale. That volatility is central to the investment case.

Bookings tell a different story. D-Wave recorded $35.5 million of first-half bookings, up from $2.9 million, including a $20 million system sale whose revenue will be recognized in later quarters. Remaining performance obligations reached $40.7 million, and the company expected about 57% of that balance to become revenue within 12 months. Those figures provide visibility, but conversion timing still matters.

The technologies also target different workloads. D-Wave's annealing systems focus on optimization problems and already support production applications. IonQ's trapped-ion platform is aimed at broader gate-based computing while the company expands into networking, sensing and secure communications. One approach having nearer-term commercial uses does not prove it will dominate every quantum market.

Risk appears in different places. IonQ must integrate SkyWater and show how much of its growth is organic. D-Wave must convert a concentrated bookings surge into revenue while funding higher product-development and sales costs. D-Wave's first-half operating expenses more than doubled to $111.5 million.

For investors, revenue scale alone favors IonQ today, while D-Wave offers a more focused optimization story with meaningful contracted work. The next useful comparison will be cash consumption, organic growth and backlog conversion after both companies report another full quarter, not a simple contest over qubit counts.