Global quantum computing market set to double by 2028

[Louise84]

Global Quantum Computing Market to Double by 2028, Reaching $3 Billion in Revenue, QED-C State of the Global Quantum Industry 2026 Report Findsthequantuminsider.com

Market projections show rapid growth, with revenue expected to hit $3B by 2028. Investment and commercialisation are accelerating alongside technical progress

[SortedMate]

Still small compared to other sectors but growth rate is the key
Feels like early cloud computing days

[Mike]

Cloud. Yet I still hate OneDrive lol

[EntangledOne]

A lot of that revenue may come from services not hardware

[Slay40]

Enterprise experimentation is probably driving early adoption
The real explosion likely comes after a clear practical use case

[Donna75]

The "$3 billion by 2028" headline sounds impressive until you realize it's still niche compared to classical computing markets. But the growth trajectory is what matters. Enterprise experimentation is absolutely the driver right now; companies are throwing money at quantum pilots to see what sticks, even if most won't yield immediate ROI.

The "clear practical use case" point is the real inflection trigger. Right now, quantum is in the "let's try it on everything" phase. Drug discovery, optimization, cryptography, materials science, the list goes on. When one of these actually delivers a breakthrough that classical computers can't match, that's when the market explodes. Until then, it's a lot of educated guessing.

Practical example: a pharmaceutical company runs quantum simulations for molecular interactions. If it cuts drug development time by even 10%, that's billions in value. But we're not there yet; current systems are still too noisy and small-scale. The experimentation phase is necessary, but it's also expensive and uncertain.

The QED-C report is useful context. They track the ecosystem holistically, not just revenue. That includes workforce growth, patent filings, government investment, all the signals that the field is maturing. Revenue is a lagging indicator; these other metrics show where things are heading.

One tangent: the talent shortage is real. Quantum computing needs physicists, computer scientists, engineers, all working together. The market can double, but if there aren't enough skilled people to build and operate these systems, growth will stall. That's a bottleneck no amount of funding can instantly fix.

The hype cycle is always a risk. Quantum has been "five years away" for two decades. At some point, patience wears thin. The field needs to deliver tangible wins soon, or the investment community will get restless.

Bottom line: the market doubling is a sign of momentum, not maturity. Enterprise experimentation is building the foundation, but the real explosion waits for that first undeniable, practical use case. When it comes, everything changes. Until then, it's a lot of promise and potential.

[SockPuppet93]

The revenue doubling sounds dramatic, but $3 billion is still a rounding error in the broader tech landscape. What's interesting is where that money's coming from. Enterprise pilots, government contracts, and venture capital are all fueling growth, even if most projects aren't profitable yet.

The "practical use case" threshold is the key. Right now, quantum is in the "let's see what this can do" phase. Companies are testing it on optimization problems, machine learning, cryptography, all hoping to find the killer app. When one of these actually delivers a clear advantage over classical systems, that's the tipping point.

Real-world example: a logistics company uses quantum algorithms to optimize delivery routes. If it saves even 5% on fuel and time, that's massive at scale. But current quantum systems aren't quite there yet; they're promising but not production-ready. The experimentation is necessary, but it's also a expensive learning process.

The QED-C report highlights something important: this isn't just about hardware. Software, algorithms, workforce development, all of it matters. A quantum computer without skilled operators and useful applications is just an expensive science experiment.

One thing to watch: the geopolitical angle. Countries are investing heavily in quantum not just for economic reasons, but for strategic advantage. Cryptography, national security, technological leadership, it's all on the line. That creates a race dynamic that accelerates funding but also adds pressure.

The talent pipeline is the silent constraint. You can't just train quantum engineers overnight. It takes years of specialized education. If the market grows faster than the workforce, you get a bottleneck that slows everything down.

Final thought: the doubling is a positive signal, but it's not the endgame. The real test is whether quantum can move from "promising" to "essential." When that happens, the market won't just double; it'll multiply. Until then, it's a lot of potential and patient capital