Seven Grand Bets $1.3 Million on D-Wave Amid Supremacy Spat and Federal Windfall

Amid a research dispute over quantum supremacy, D-Wave Quantum secures over $125M in U.S. funding and a $1.3M institutional investment ahead of its pivotal investor day.

D-Wave Quantum is navigating a remarkable juncture where a high-stakes academic challenge, a wave of federal funding, and a new institutional investor are all converging just days before a pivotal investor day. The quantum computing firm has found itself in the crosshairs of a research dispute over its claims of quantum supremacy, yet that controversy has not deterred a freshly disclosed $1.3 million bet from Seven Grand Managers LLC.

According to a required filing on May 28, Seven Grand Managers LLC has accumulated 50,000 shares, marking a new position worth roughly $1.3 million. The move signals that some institutional money sees opportunity in a stock that has already rallied sharply — the company’s market capitalization now stands at approximately $10.2 billion, with shares trading around $24.08 in euros, a gain of about 56% from the March low.

The Flatiron Challenge

The scientific headwind stems from researchers at the Flatiron Institute, who published work claiming to have replicated D-Wave’s earlier Science study results using a classical algorithm called BP-TNS (tensor network). D-Wave has forcefully pushed back. CEO Alan Baratz argues the Flatiron team only partially succeeded — they did not solve the hardest problem instances or reproduce all measurements of nonlinear magnetic spin dynamics.

Chief Development Officer Trevor Lanting added a technical sharpening of that rebuttal: the BP-TNS algorithm simply does not work for strongly coupled three-dimensional spin glasses on diamond and cubic lattices. D-Wave’s core assertion is striking in its magnitude — to match the simulation quality of its own processor on the largest problems, the Frontier supercomputer using classical methods would require nearly one million years.

The debate over quantum supremacy is not new, but its reappearance so close to a major corporate event adds an extra layer of scrutiny. D-Wave must now convince investors that its technology can withstand both academic and commercial scrutiny.

Washington’s Checkbook Opens

While the scientific clash unfolds, D-Wave has been busy securing government support. The U.S. Department of Commerce has issued a letter of intent for a $100 million package under the CHIPS and Science Act, aimed at scaling domestic quantum manufacturing. That funding is part of a broader $2 billion initiative supporting the second year of the Microelectronics Commons project, with a focus on superconducting qubits.

On top of that, the company has received more than $25 million in grants for the second phase of its “SQFab” project, channeled through the U.S. Microelectronics Commons program and the NORDTECH hub of the Department of Defense. The target: a 10,000-qubit gate-model system that would complement D-Wave’s existing annealing technology.

Baratz has described the governmental backing as a “transformative moment” for the company. The U.S. government also plans to take minority stakes in recipients of such grants, which could further align D-Wave’s trajectory with national strategic priorities in semiconductors and quantum computing.

Stock Surge and Sector Ripple

The market reacted swiftly to the Commerce Department’s signal. D-Wave shares on the New York Stock Exchange jumped as much as 8.4% on Thursday, hitting an intraday high of $30.22 before closing near that level at $29.79. Trading volume surged 69% above the daily average, with 54.2 million shares changing hands.

The effect spread to other quantum names: Rigetti Computing rose 8.3%, and IonQ added 6.7%. On a euro basis, D-Wave closed at €25.30 on Thursday. Over the past 30 days the stock has climbed 61.71%, and over twelve months the gain stands at 71.88%.

Cantor Fitzgerald and Jefferies have both reiterated Buy ratings, with Jefferies setting a $43 price target. Mizuho also maintains Outperform with a $29 target. The consensus of 14 analysts sits at $34.67, implying further upside — but also requiring evidence of commercial progress.

A Mixed Q1 Picture

The euphoria, however, lands on a business that is still far from delivering steady revenue. First-quarter 2026 results offered a contrasting picture. Revenue slumped roughly 81% year over year to $2.86 million, missing the analyst consensus of $4.19 million. On the positive side, the per-share loss came in at $0.05, better than the expected $0.08 loss.

More weight may be placed on bookings, which reached $33.4 million — a sharp increase from the prior year. For a young quantum hardware company, that forward-looking metric often carries more weight than a single quarter of recognized revenue.

Investor Day Looms

On June 1, D-Wave will hold an investor day at the New York Stock Exchange. Management is expected to sharpen its technical roadmap, particularly the interplay between annealing systems and gate-model quantum computers. The company had previously targeted 175 qubits by 2028 and 10 logical qubits by 2030. After the recent stock surge, the challenge now is to translate political tailwinds and a growing backlog into a sustainable technology and revenue path.

The Flatiron debate will not disappear overnight, but the combination of institutional buying, federal dollars, and a packed technical agenda gives D-Wave a rich narrative — and plenty to prove.