BigBear.ai (NASDAQ: BBAI) and D-Wave Quantum (NYSE: QBTS) represent two of the more speculative bets in the technology sector heading into the second half of 2026.
BigBear.ai has built its business around government-centric decision intelligence, with more than half of its revenue tied directly to major public sector contracts.
D-Wave Quantum, by contrast, has positioned itself as a leader in commercial quantum computing, boasting a growing roster of blue chip partners and triple-digit revenue growth.
The contrast between the two companies is sharp: one is profitable on paper but entangled in accounting restatements, while the other burns cash but claims explosive top-line expansion.
BigBear.ai carries serious structural risks, including a heavy dependence on a small group of government customers who retain the right to terminate contracts for convenience at any time.
The company is also navigating a class action lawsuit and has acknowledged that several years of its financial statements require restatements, raising meaningful questions about the reliability of its reported figures.
Competition from Palantir Technologies and large defense contractors adds further pressure on BigBear.ai’s ability to retain and expand its existing contract base.
D-Wave Quantum faces its own set of challenges, operating as an early-stage company with a long history of significant losses and a recurring need to raise fresh capital from external investors.
Well-funded rivals including Alphabet, IBM, and Amazon are all competing in the quantum computing space, giving D-Wave limited room for error as the technology matures commercially.
D-Wave’s global ambitions are further complicated by complex export controls and regulatory requirements across 42 different countries, any of which could delay its technological development timeline.
On valuation, BigBear.ai currently trades at a lower price-to-sales ratio than D-Wave Quantum, offering investors a relatively cheaper entry point by that measure alone.
Neither company currently has future earnings estimates available, making traditional forward-looking valuation comparisons between the two effectively impossible at this stage.
The author of the original analysis concluded that BigBear.ai is the preferred pick between the two, though neither company represents a comfortable investment for cautious or risk-averse portfolios.
Both companies remain unprofitable and are asking investors to place long-term bets on technologies that have not yet fully demonstrated their commercial viability at scale.
