Two of the most closely watched names in emerging technology, BigBear.ai (NYSE: BBAI) and Rigetti Computing (NASDAQ: RGTI), are drawing fresh attention from investors seeking exposure to artificial intelligence and quantum computing.

BigBear.ai has begun showing early signs of a business turnaround, with new contract wins helping to restore confidence among investors who had grown cautious about the company’s trajectory.

The company is also reporting improving margins, a development that suggests its efforts to streamline operations and sharpen its focus on high-value government and commercial contracts are beginning to bear fruit.

BigBear.ai operates primarily in the artificial intelligence and machine learning space, providing decision intelligence solutions to defense, intelligence, and commercial customers across the United States.

Contract momentum in the defense sector remains a key driver for the company, as federal agencies continue to increase their investment in AI-powered analytics and operational support tools.

Rigetti Computing, by contrast, is pursuing a longer and more technically demanding path, with its advancing quantum hardware representing genuine scientific progress but limited translation into commercial revenue so far.

The company is working to develop superconducting quantum processors that could eventually solve problems beyond the reach of classical computers, a goal that remains technically ambitious and commercially uncertain in the near term.

Rigetti faces a long road to scale, as the quantum computing industry as a whole continues to grapple with error rates, qubit stability, and the challenge of building systems capable of delivering reliable, real-world performance.

Investors evaluating Rigetti must weigh the considerable long-term upside of quantum computing against the reality that meaningful commercial revenue from the technology remains years away for most players in the sector.

For investors with a shorter time horizon, BigBear.ai’s improving financial metrics and active contract pipeline may present a more immediately tangible investment case than Rigetti’s longer-dated technology promise.

The contrast between the two companies ultimately reflects a broader choice facing technology investors in 2026, between businesses showing near-term operational improvement and those betting on transformative but still-emerging scientific breakthroughs.

Both stocks carry meaningful risk, and investors should carefully assess their own tolerance for uncertainty before committing capital to either name in what remains a volatile segment of the technology market.