Quantum Computing
Quantum computing hardware, modalities, architectures, companies, roadmaps, ecosystem dynamics, and the path to fault tolerance.
-
Quantum Snake Oil
Quantum Washing: The Quantum Industry’s Credibility Tax
Greenwashing had a decade-long head start and its own SEC enforcement playbook before the quantum industry caught up. Quantum washing is following the same arc, faster, because the underlying science is harder for outsiders to evaluate.
Read More » -
Quantum Computing
McKinsey’s $600 Billion Quantum Finance Number Doesn’t Add Up. Literally.
McKinsey's Quantum Technology Monitor puts quantum computing's finance value at 400 to 600 billion USD by 2035. The disclosed arithmetic ignores its own assumptions, merges AI with quantum, and is never reconciled with published resource estimates. I checked.
Read More » -
Quantum Sovereignty
Every US Quantum Computer Runs on Foreign Parts and Foreign Inventions
The U.S. quantum community keeps saying America built every layer of the quantum stack. I tested that claim against the historical record, layer by layer, from theory through cryogenics. The answer has direct implications for supply chain policy and alliance…
Read More » -
Quantum Commercialization
Quantum’s SPAC Gold Rush: The 2021 Class Promised $1.2 Billion and Delivered $138 Million
The first quantum SPAC class projected $1.2 billion in 2025 revenue and delivered $138 million. Five more companies have listed through SPACs since January, with at least six queued. I read the new wave against that scoreboard.
Read More » -
Quantum Computing
Quantum Annealing’s Ideal Form Is the Gate Model in Disguise
A 2004 theorem says the idealized model behind quantum annealing and the gate model are one machine in disguise. Its proof freezes a computation at the bottom of an energy valley, and its fine print keeps annealers away from RSA.
Read More » -
Quantum Computing
Helium-3 Alternatives: Every Exit From the Shortage, Assessed
Ten engineering escape routes and one geopolitical wildcard for quantum computing's scarcest input, from breeding tritium on purpose to cooling qubits from inside the chip. I assess what each can deliver, what blocks it, and what would change the answer.
Read More » -
Quantum Computing
Nobody Understands Quantum Mechanics. Everybody Uses It.
A board member accused me of selling a technology nobody understands. He was half right. The interpretation of quantum mechanics is unresolved. The mathematics has been tested to twelve decimal places and runs your phone.
Read More » -
Quantum Computing
Microsoft’s Majorana Qubit: What the Experts Actually Think
I've never trusted the Majorana story, but I'm no condensed-matter physicist. So after the latest chip and the latest Nature rebuttal, I went looking for where the experts, skeptics and defenders both, actually land.
Read More » -
Quantum Computing
Quantum Snake Oil Is Flooding the News Cycle — and the Industry Is Letting It Happen
Three extraordinary quantum claims in two weeks, none peer-reviewed, all tied to commercial events. The quantum industry's credibility problem is accelerating, and the people paying the price are the enterprises trying to make real migration decisions.
Read More » -
Building Quantum Computers
The Quantum Supply Chain: Where Every Component Comes From and What Breaks If It Stops
A handful of countries and companies supply the entire Western quantum hardware stack. Where the concentration risk sits layer by layer, how it materializes in ordinary procurement, and why open architecture is the structural mitigation.
Read More » -
Quantum Computing
Every Quantum Salary Guide I’ve Seen Is Fake. Here’s How I Proved It.
Recruitment agencies are flooding the market with "benchmarked" quantum salary data. I reverse-engineered the numbers in five different guides. Every single one was built from a formula, not from actual placement data.
Read More » -
Building Quantum Computers
You Can Now Build a Quantum Computer from Off-the-Shelf Components
In March 2026, a consortium in Denver assembled a working quantum computer from five different vendors' components in five months. A Dutch QPU, Dutch control electronics, an American cryostat, Australian calibration software, supply chain spanning three continents, integration in Colorado.…
Read More » -
The Quantum Utility Map
The Quantum Utility Ladder: What Fault-Tolerant Quantum Computers Will Actually Be Used For
Most quantum computing coverage fixates on breaking encryption. The real near-term story is utility — chemistry, materials, energy, drug design. This article maps every major fault-tolerant quantum algorithm to its logical qubit requirements, T-gate costs, and the real-world problem it…
Read More » -
The Quantum Utility Map
The Narrow Advantage: Why Quantum Computing Will Transform Five Industries and Disappoint Twenty
After months of research and hundreds of papers, the picture is clear: quantum computing will deliver genuine competitive advantages for pharma, chemicals, batteries, advanced materials, and condensed-matter physics. For finance, logistics, and machine learning, the evidence is structurally weak. This…
Read More » -
The Quantum Utility Map
Quantum Computing by 2033: Which Industries Win, Which Wait, and Why
By 2033, fault-tolerant quantum computers with 2,000 logical qubits will create genuine competitive separation in pharma, chemicals, battery technology, and advanced materials. Finance, logistics, and machine learning face a structural barrier that no hardware improvement can fix. This strategic briefing…
Read More »