D-Wave Quantum (QBTS) reported flat revenue of $3.1 million for Q2 2026, despite strong growth in its cloud and services segments. This stagnation contrasts with its high market valuation, which anticipates rapid growth. The company’s revenue is heavily impacted by the long sales cycle for its high-priced quantum computer systems, with services and subscriptions showing more immediate traction.
Investors are overlooking the growth in subscriptions and services, which are overshadowed by the slow pace of hardware sales. With a substantial backlog and expectations for a strong Q4, the current revenue figures may be more a matter of timing than demand.
D-Wave Quantum Investors: What Are They Overlooking?
October 12th, 2026 · by Trefis Team
D-Wave Quantum (QBTS) recently reported its second-quarter 2026 revenue at $3.1 million, a figure that remained virtually unchanged from the previous year. This lack of top-line growth is particularly noteworthy given the substantial $5.4 billion valuation the market has assigned to the company, a valuation that seems to be premised on aggressive future expansion. Despite the stagnant overall revenue, D-Wave's cloud subscriptions and professional services segments demonstrated robust double-digit growth during the same period. This raises the question: why did the company's total revenue fail to reflect this underlying dynamism?
D-Wave's Revenue Streams: Hardware vs. Services
A key factor contributing to the flat revenue is the minimal contribution from actual quantum computer sales. In the second quarter of 2026, revenue from systems and other sources amounted to approximately $300,000. This is a stark contrast to the company's pricing strategy, where a single annealing system is valued between $20 million and $40 million.
The growth within other business segments is significant. D-Wave's quantum cloud service subscriptions surged by 50% year-over-year, and professional services experienced an increase of over 18%. The flat overall revenue suggests that the decline in systems revenue has been sufficient to counterbalance these impressive gains in other areas.
The sales cycle for physical hardware, particularly complex systems like quantum computers, is inherently lengthy. During the second-quarter 2026 earnings call, D-Wave's management elaborated on this, explaining that the timing of system sales is heavily dependent on factors such as site selection. Following site finalization, each machine requires extensive manufacturing, installation, and calibration processes.
Looking at the trailing twelve months, D-Wave's revenue performance has been more concerning. Revenue has declined by 44%, largely due to an 81% drop in the first quarter compared to the prior year. This represents a significant departure from the company's three-year historical average growth rate of 37.7% annually.
Widening Adjusted EBITDA Loss and Valuation Concerns
D-Wave's expenses outpaced its revenue growth during the quarter, leading to an 85% year-over-year increase in its adjusted EBITDA loss. Management attributed this expansion primarily to increased spending on product development and sales personnel. Furthermore, the gross margin saw a decline, dropping to 55.4% from 63.8% a year ago, with personnel costs cited as the main driver for this reduction as well.
The company's stock has already experienced a considerable downturn, with D-Wave shares losing 59% over the past twelve months, while the S&P 500 gained 17.0%. Despite this significant drop, the stock continues to trade at a high valuation, with a price-to-sales ratio of 434.9, vastly exceeding the S&P 500's ratio of 3.1. This premium valuation strongly implies market expectations for substantial future revenue growth.
Future Outlook: Backlog and Expected Fourth Quarter Surge
D-Wave does possess a significant backlog of orders that have yet to be recognized as revenue. As of June 30, 2026, the company's backlog stood at $40.7 million, marking an impressive 668% increase from the previous year. Management anticipates that approximately 57% of this backlog will convert into revenue within the next twelve months.
The company also expects to ship two annealing systems in 2026, with both likely to be delivered in the fourth quarter. Guidance for the third quarter indicates a modest increase in revenue compared to the second quarter, though the results for this period have not yet been released. D-Wave's management projects that the fourth quarter will contribute the majority of the company's total annual revenue.
Positively, D-Wave's financial position provides ample runway for these sales to materialize. At the end of June, the company held $546.2 million in cash and marketable securities, with a debt level equivalent to only 0.9% of its market value.
While shareholders rightly focus on D-Wave's revenue figures, the current challenges appear to be more a matter of sales cycle timing than a lack of underlying demand. Any further delays in system delivery would push revenue recognition into subsequent periods, with management already acknowledging that some 2026 system revenue may be booked in 2027. A significantly stronger fourth quarter, as guided by management, would demonstrate the successful conversion of D-Wave's backlog into realized sales.
Strategic Considerations for QBTS Investors
Understanding these nuances is crucial for investors considering D-Wave Quantum. While the company's long-term potential in quantum computing is significant, betting on a single stock involves inherent risks.
For investors seeking a diversified approach, consider exploring investment strategies that mitigate single-stock volatility. For instance, the Trefis High Quality (HQ) Portfolio has historically outperformed a benchmark comprising the S&P 500, S&P Mid-cap, and Russell 2000, all without the concentrated risks of individual stock selection.
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