Why Quantum Computing Is Moving From Theory to Investment Reality

Paul Jackson

December 16, 2025

Key Points

  • Quantum computing is shifting from experimental research to early commercial deployment.

  • Big Tech, governments, and enterprises are increasing capital commitments to the sector.

  • WallStAccess analysts are bullish on IBM, Rigetti Computing, and D-Wave as core exposure plays.

Quantum Computing Is Quietly Entering Its Inflection Phase

Quantum computing has spent decades living in the realm of theory, academia, and long-dated promises. That narrative is starting to change.

Over the past two years, capital investment, enterprise pilots, and government-backed programs have accelerated meaningfully, signaling that quantum is moving out of the lab and into early-stage commercial reality. While the technology is still years away from mass adoption, the market is beginning to price in its strategic importance — much like artificial intelligence was before its breakout.

At its core, quantum computing offers the ability to process problems classical computers simply cannot handle efficiently, particularly in optimization, materials science, cryptography, drug discovery, and complex simulations. As compute demand explodes across AI, energy systems, logistics, and national security, quantum is increasingly viewed as a necessary next layer — not a speculative science project.

Capital Is Flowing In — From Governments to Big Tech

One of the strongest bullish signals for quantum computing is who is funding it.

Governments across the U.S., Europe, and Asia have committed tens of billions of dollars toward quantum research, infrastructure, and workforce development, viewing the technology as a strategic asset with national security implications. At the same time, major corporations are no longer just observing — they are actively building, acquiring, and integrating quantum systems into their long-term roadmaps.

Large enterprises are already testing quantum solutions for portfolio optimization, supply chain modeling, and advanced materials design. These early use cases may not generate massive revenue today, but they create sticky, long-term relationships that mirror the early days of cloud computing.

Our analysts view this convergence — public funding plus private-sector deployment — as a classic early-stage setup for a multi-year technology cycle.

Why Our Analysts Are Bullish on the Sector

Quantum computing does not need to replace classical computing to succeed. It only needs to solve problems classical systems struggle with — and even incremental breakthroughs can unlock enormous economic value.

Much like AI before it, quantum is entering a phase where progress compounds. Hardware stability is improving, error rates are declining, and hybrid quantum-classical models are already being deployed. This is not hype-driven momentum; it is infrastructure being laid quietly, with serious capital behind it.

WallStAccess analysts believe the sector is approaching the stage where optionality becomes asymmetric — downside risk is increasingly defined, while upside potential remains substantial if commercialization accelerates.

Our Top Quantum Computing Picks

IBM (NYSE: IBM)

IBM is the backbone play in quantum computing.

The company has invested in quantum hardware, software, and cloud-based access for years, making it one of the most advanced players globally. IBM’s quantum roadmap is public, methodical, and deeply integrated into its enterprise ecosystem. Importantly, IBM is not dependent on quantum success for survival — making it a lower-risk way to gain exposure to the space.

IBM’s advantage lies in scale, credibility, and customer access. If quantum adoption accelerates, IBM is positioned to monetize it across government, defense, finance, and Fortune 500 clients.

Rigetti Computing (NASDAQ: RGTI)

Rigetti represents the high-risk, high-upside pure-play.

The company focuses on superconducting quantum processors and has built a vertically integrated stack — from chip fabrication to cloud access. While still early-stage, Rigetti offers direct leverage to quantum breakthroughs and sentiment shifts in the sector.

Our analysts view Rigetti as a speculative exposure best suited for investors who understand volatility but want concentrated upside if quantum adoption timelines move forward faster than expected.

D-Wave Quantum (NYSE: QBTS)

D-Wave takes a different approach — and that’s exactly why it matters.

Rather than universal quantum computing, D-Wave specializes in quantum annealing, which is already being used commercially for optimization problems. The company has paying customers today across logistics, manufacturing, and scheduling applications.

While annealing is not a full replacement for gate-based quantum systems, it provides real-world validation that quantum computing can deliver business value now — not just in theory.

Our analysts see D-Wave as an underappreciated bridge between experimental tech and practical deployment.

WSA Take

Quantum computing is not a short-term trade — it’s a long-duration investment theme. But the pieces are finally aligning: capital, infrastructure, enterprise demand, and strategic urgency. IBM provides stability, Rigetti offers upside torque, and D-Wave delivers real-world proof points. For investors willing to think in multi-year cycles, quantum computing may be one of the most compelling early-stage technology bets on the board.

Read our recent coverage on Pfizer Flagging Softer 2026 Outlook.

Explore more market insights on the WallStreetAccess homepage.


Disclaimer

WallStAccess does not work with or receive compensation from any companies mentioned. This content is for informational and educational purposes only and should not be considered financial advice. Always conduct independent research before investing.

Author

Paul Jackson

RELATED ARTICLES

Subscribe