Rigetti Computing (RGTI) is gaining commercial traction in the quantum computing sector, but its financial results remain heavily tied to milestone-driven contracts and a small number of large customers.
Second-quarter 2026 revenues climbed to $5.1 million from just $1.8 million a year ago, driven primarily by sales of its 9-qubit Novera systems and related products.
Customer concentration, however, remains a significant concern, with one client alone contributing 64% of quarterly revenues and another accounting for 16%.
The company’s $8.4 million C-DAC quantum system for India is expected to be recognized as revenue only after installation and acceptance testing in the fourth quarter of 2026.
That timing dependency illustrates how sharply Rigetti’s quarterly performance can hinge on the delivery schedule of a single major project.
Management sees increasing demand for on-premises quantum systems and development contracts, but continues to describe its current offerings as research-focused platforms rather than commercial-scale solutions.
That framing leaves near-term revenue growth susceptible to uneven contract timing and limited recurring commercial usage, making predictable financial results difficult to achieve.
Operating expenses jumped 48% year over year to $30.3 million in the second quarter, driven by a 53% increase in research and development spending, which reached $20.7 million.
The company posted an operating loss of $28.1 million for the quarter, as aggressive investment in cryogenic infrastructure and fabrication capacity continues to weigh on the bottom line.
Rigetti holds a strong liquidity position of $541.3 million, providing meaningful financial flexibility even as sustained losses, rising investment needs, and potential dilution remain key risks for investors.
Among peers, IonQ (IONQ) signed an $8.18 million commercial agreement with Congruity360 to integrate its post-quantum cryptography and quantum key distribution appliances into that company’s enterprise data management platform.
IonQ also launched Superion 256, its sixth-generation quantum computing platform, after fabricating its first integrated 256-qubit quantum processing units with SkyWater and successfully trapping the first ions in prototype systems across multiple U.S. facilities.
D-Wave Quantum (QBTS) finalized a definitive agreement with the U.S. Department of Commerce for up to $100 million in CHIPS Act funding to advance its quantum technology roadmap.
D-Wave reported a wider-than-expected second-quarter 2026 loss and missed revenue estimates, but continued to build commercial momentum through stronger bookings and deeper engagements with major global organizations.
Shares of RGTI have lost 31.1% in the year-to-date period, compared to industry growth of just 0.3% over the same stretch.
From a valuation standpoint, Rigetti trades at a price-to-book ratio of 9.48, above the industry average, and carries a Value Score of F according to Zacks Investment Research.
The Zacks Consensus Estimate for Rigetti’s 2026 earnings implies a significant 70.3% improvement from the year-ago period, offering some longer-term optimism despite near-term pressures.
The company currently holds a Zacks Rank of 5, designated as a Strong Sell, reflecting the near-term headwinds surrounding its financial profile and execution risks.