BigBear.ai vs. D-Wave Quantum: Which Technology Stock Is a Better Buy in 2026?

BigBear.ai and D-Wave Quantum are two tech stocks that have drawn investor interest due to their potential in high-growth sectors. BigBear.ai specializes in AI decision intelligence for federal agencies, while D-Wave Quantum focuses on quantum computing hardware and cloud services. Both companies face high competition and operate in speculative tech markets, but BigBear.ai appears to be a stronger buy in 2026 due to its established government contracts and growing revenue.

In FY 2025, BigBear.ai reported $127.7 million in revenue, a 19.3% decline from the previous year, with a net loss of $293.9 million. D-Wave Quantum, on the other hand, recorded $24.6 million in revenue for the same period, a 178.5% increase year-over-year, but still reported a $355.1 million net loss. BigBear.ai has a lower price-to-sales ratio and operates with lower debt relative to shareholder equity, suggesting a more sustainable business model.

While D-Wave's quantum computing advancements are promising, the company's high costs and reliance on continued funding for research make it a riskier investment at this stage. Despite being unrecognized by Motley Fool's Stock Advisor analysts, BigBear.ai's steady growth and government-backed contracts make it a more attractive option for long-term investors seeking exposure to early-stage tech innovation.