Quantum Computing Startup Funding 2025-2026

What are all the funding deals in the quantum computing market from August 2025 to July 2026?

The table below lists every disclosed equity round raised by pure-play quantum computing companies between August 2025 and July 2026. We count as pure-play quantum computing companies those whose primary purpose is to build, enable, access, program, run, or integrate quantum computation.

Each row shows the company, what it does, its category, the deal date, the funding stage, the round size, the region, the main investors where disclosed, and the announcement source. For a wider view of how this funding activity fits inside the broader quantum computing opportunity, we cover it in our Quantum Computing market report.

How active has fundraising been in the quantum computing market?

As of July 2026, fundraising in the quantum computing market has been active on both deal count and dollars. Over the past 12 months, companies raised 43 disclosed equity rounds and $7.416B combined, which works out to 3.91 deals per month.

The quantum computing market produced a meaningful number of visible financings, but activity was not evenly spread. The median monthly deal count was 3, so a normal month looked smaller than the headline average.

Capital raised per month averaged $674.19M, while the median month was $301.70M. That gap matters because a few very large rounds made the market look much bigger than the ordinary month.

Removing rounds above $50M changes the picture sharply. Capital outside those megarounds was only $276.05M, which shows how dependent the quantum computing market is on large platform financings.

If you want to go deeper on the companies behind the activity, see our market report covering quantum computing funding.

How concentrated has fundraising been in the quantum computing market?

As of July 2026, fundraising in the quantum computing market has been highly concentrated at the top. Over the past 12 months, the largest deal alone represented 22.65% of total capital, the top 3 reached 46.25%, and the top 5 reached 61.08%.

The top 10 deals accounted for 77.78% of all disclosed capital in the quantum computing market. That means the market’s headline total is mostly a story about a small group of scaled companies.

This concentration also shows up by category. Quantum Hardware Systems captured 91.00% of total capital, even though it represented 53.49% of deals.

The right way to read this market is to separate funding breadth from funding depth. There are many companies raising, but the biggest checks go to system-level hardware platforms.

How much of the quantum computing funding signal is driven by outliers?

As of July 2026, most of the funding signal in the quantum computing market is driven by outliers. Over the past 12 months, 23 of 43 disclosed deals were above $50M, and 17 were above $100M.

The megaround pattern is unusually strong for a market that is still working toward broad commercial adoption. More than half of disclosed deals were above $50M, which is not typical early-market financing behavior.

The largest rounds also changed the average. The average deal size was $172.47M, while the median was $60M, so the mean should not be read as a normal check size.

A simple stress test makes this clearer. Excluding rounds above $50M reduces total disclosed capital from $7.416B to $276.05M, which means the boom is mostly a megaround phenomenon.

Is the quantum computing market broad with many targets, or narrow with few fundable companies?

As of July 2026, the quantum computing market is broad by formation count but narrow by dollar allocation. Over the past 12 months, 39 unique companies raised 43 disclosed deals, but the majority of capital still went to a small number of platform companies.

The 43-deal sample shows that company formation is not absent. Seed and Series A rounds together represented 22 deals, or 51.16% of disclosed activity.

But the capital picture is much narrower. Seed and Series A combined raised only $646.05M, or 8.71% of total capital, while later-stage and growth rounds captured $6.770B.

This means the quantum computing market has a real startup pipeline, but most financing power sits with companies that already have credible scale, infrastructure, or public-market access.

Is quantum computing mostly an early-stage formation market or a late-stage scaling market?

As of July 2026, the quantum computing market behaves more like a late-stage scaling market than an early-stage formation market. Over the past 12 months, Seed and Series A accounted for 51.16% of deals but only 8.71% of capital.

Seed rounds were numerous but small. The dataset includes 11 Seed deals, yet they raised only $69.05M in total, with an average size of $6.28M.

Series A was stronger, with 11 deals and $577M raised, but it still could not match the scale of later-stage financings. Series B alone raised $1.637B, and Growth Equity raised $3.235B.

The stage labels are useful, but they do not fully explain investor behavior. In the quantum computing market, capital follows credible scaling paths more than conventional stage progression.

We cover this stage imbalance in more detail in our deeper analysis of the quantum computing market.

Which categories attract the most investor attention in quantum computing?

As of July 2026, Quantum Hardware Systems attract the most investor attention in quantum computing by a wide margin. Over the past 12 months, the category raised $6.748B across 23 deals, representing 91.00% of total capital and 53.49% of deals.

This is not just a lead. It is a structural dominance. Investors are mainly funding companies that control the compute substrate, including trapped-ion, photonic, superconducting, neutral-atom, and silicon approaches.

Quantum Computing Components came second by deal count, with 12 deals, but raised only $374.70M. That shows strong interest in enabling infrastructure, but not the same platform-level pricing.

Quantum Programming Software had 4 deals and $274M raised. Middleware and integration services were much smaller, with $18.30M and $0.75M respectively.

Which categories attract disproportionately large checks in the quantum computing market?

As of July 2026, Quantum Hardware Systems attract disproportionately large checks in the quantum computing market. Over the past 12 months, the category had a capital share to deal share ratio of 1.70, which means dollars were much more concentrated than deal count.

The median hardware round was $130M, compared with $9.40M for Quantum Computing Components and $6M for Quantum Middleware Tools. That gap shows how differently investors price system ownership.

Quantum Programming Software had a higher median round size of $72M, helped by Horizon Quantum Computing and Phasecraft. Still, software represented only 3.69% of total capital.

Components were important by volume but not by check size. They represented 27.91% of deals and only 5.05% of dollars, which suggests investors fund bottlenecks without valuing them like full platforms.

Which geographies matter most for fundraising in the quantum computing market?

As of July 2026, Europe and North America matter most for quantum computing fundraising. Over the past 12 months, Europe captured $3.639B from 19 deals, while North America captured $2.960B from 13 deals.

Europe led the quantum computing market on both capital and deal count, with 49.07% of dollars and 44.19% of deals. That is a strong signal for a deep-tech category often associated with U.S. venture markets.

North America had fewer deals but larger average checks. Its average deal size was $227.72M, compared with $191.51M in Europe, helped by large rounds from PsiQuantum, Quantum Computing Inc., QuEra, and others.

Asia-Pacific was active but smaller in dollar terms. The region produced 9 deals and $691M, which equals 20.93% of deals but only 9.32% of capital.

For more context on regional positioning, see our full market deck on quantum computing.

Is the quantum computing opportunity set broad or concentrated in one hub?

As of July 2026, the quantum computing opportunity set is concentrated in a few hubs, not one single hub. Over the past 12 months, Europe, North America, and Asia-Pacific captured all meaningful disclosed capital in the dataset.

Europe led with 19 deals and almost half of disclosed capital. This reflects a mix of hardware platforms, component companies, and sovereign or strategic deep-tech financing.

North America remained highly important because its largest companies attracted very large rounds. It had 30.23% of deals but 39.92% of capital, so its funding density was high.

Asia-Pacific had a visible formation base across China, Japan, Singapore, Australia, and Korea, but smaller disclosed financing scale. Latin America and Africa had zero qualifying deals in this public dataset.

Is quantum computing a market of small experiments or scaled financings?

As of July 2026, the quantum computing market is already a market of scaled financings, not just small experiments. Over the past 12 months, 23 disclosed rounds were $50M or larger, and the median round size was $60M.

The lower end of the market still exists. Six deals were below $5M, eight were between $5M and $20M, and six were between $20M and $50M.

But the upper end sets the market’s tone. Seventeen rounds were above $100M, and the top 10 deals alone captured 77.78% of all disclosed capital.

This size distribution shows that investors are not only funding research optionality. They are underwriting manufacturing, infrastructure, system deployment, and long technical roadmaps.

You can find a deeper view of those financing patterns in our quantum computing market report.

Who are the investors that appear the most in quantum computing fundraising?

As of July 2026, the most visible repeat investors in the quantum computing market are specialist quantum funds, deep-tech investors, strategic corporates, and sovereign-linked capital. Over the past 12 months, repeat appearances were more important as quality signals than simple investor counts.

DCVC appeared across Atom Computing, Quantum Motion, Iceberg Quantum, and likely other disclosed quantum-hardware financings. Quantonation appeared across Nu Quantum, memQ, and other infrastructure or middleware activity.

Strategic investors were also important. IonQ participated in Horizon Quantum Computing’s PIPE or SPAC financing and had exposure to other quantum software activity, while NVIDIA or NVentures appeared around Quantinuum and QuEra.

Playground Global and Temasek appeared in major platform rounds, including Phasecraft or PsiQuantum for Playground Global and Quantinuum or PsiQuantum for Temasek. These investors matter because they align with long timelines, infrastructure risk, and large technical bets.

One caveat is important. Round announcements usually disclose total round size, not investor-level check size, so investor presence should be read as participation signal, not exact dollars committed.

Who is the author of this content?

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