Quantum – Wednesday, February 19, 2025: Commentary with Notable and Interesting News, Articles, and Papers

Today’s Brief Commentary: Today, I am directing my remarks toward quantum computing companies, particularly small ones. Many of your websites need work. Here are a few suggestions: Be explicit about your quantum computing modality and paradigm. For example: “We implement the digital paradigm using neutral atom qubits.” Say you support specific quantum software development kit…

Read More

Quantum – Thursday, February 13, 2025: Commentary with Notable and Interesting News, Articles, and Papers

Today’s Brief Commentary: This week’s big news is that QuEra finally announced its large funding round. They telegraphed this last year by letting people know that Google had given them “a boatload of cash.” Okay, I made that quote up, but the final amount of $230 M from all investors is impressive. Congratulations to the…

Read More

Quantum – Wednesday, February 5, 2025: Commentary with Notable and Interesting News, Articles, and Papers

Today’s Brief Commentary: At the Inside Quantum Technologies Quantum + AI conference in October, I gave the talk “Quantum AI: A Quantum Computing Industry Perspective.” In it, I included the following slide:   Now, I was joking, sort of, but this notion of combining the two technologies is not new. While I was at IBM…

Read More

Quantum – Friday, January 24, 2025: Commentary with Notable and Interesting News, Articles, and Papers

Commentary and a selection of the most important recent news, articles, and papers about Quantum. Today’s Brief Commentary This last week has been the first of 2025 when the stock prices for public quantum companies have not dominated discussions. That topic is not going away, but we are beginning to see more announcements of solid…

Read More

Quantum – Saturday, January 11, 2025: Commentary with Notable and Interesting News, Articles, and Papers

Commentary and a selection of the most important recent news, articles, and papers about Quantum. Today’s Brief Commentary I’m exhausted from hearing about and discussing the drop in stock prices of quantum companies (and even some that only have “quantum” in their names). Here is my net: these quantum computing stocks were driven up to…

Read More

Quantum – Tuesday, December 31, 2024: Commentary with Notable and Interesting News, Articles, and Papers

Commentary and a selection of the most important recent news, articles, and papers about Quantum. Today’s Brief Commentary This is my last quantum newsletter for 2024, and I’m anxious to get going with 2025. This year had many highlights but was marred by extra hype and public misunderstandings in the last several weeks. I don’t…

Read More
A network television set for an interview about quantum computing and AI

Quantum – Friday, December 20, 2024: Commentary with Notable and Interesting News, Articles, and Papers

Commentary and a selection of the most important recent news, articles, and papers about Quantum. Today’s Brief Commentary Someone once said to me, and I paraphrase, “Beware of giving analogies when speaking about quantum computing. They will eventually go wrong, especially when comparing concepts to classical phenomena.” Many of us who write and speak about…

Read More

Quantum – Tuesday, December 17, 2024: Commentary with Notable and Interesting News, Articles, and Papers

Commentary and a selection of the most important recent news, articles, and papers about Quantum. Today’s Brief Commentary Plastic glass. Jumbo shrimp. Open secret. These are all examples of oxymorons, phrases whose first halves seem to be the opposite of the second. I read another one over the weekend: Quantum computing classical hardware. To be…

Read More

Quantum – Tuesday, December 10, 2024: Commentary with Notable and Interesting News, Articles, and Papers

Today’s Brief Commentary I’m writing this on the afternoon of December 10, the first full day of Q2B Silicon Valley in Santa Clara. Today’s news links have a few items from last week, more world leadership, which I have highlighted, and important news from Infleqtion/NVIDIA and Google. Infleqtion has now demonstrated logical qubits via NVIDIA’s…

Read More

Quantum – Thursday, December 5, 2024: Commentary with Notable and Interesting News, Articles, and Papers

Commentary and a selection of the most important recent news, articles, and papers about Quantum. Today’s Brief Commentary This is my last round-up of news and articles about quantum technologies before the Q2B Silicon Valley conference in Santa Clara, California, next week, December 10–12. Several companies, including Equal1 and Alice & Bob, squeezed in announcements…

Read More

Quantum – Monday, December 2, 2024: Commentary with Notable and Interesting News, Articles, and Papers

Commentary and a selection of the most important recent news, articles, and papers about Quantum. Today’s Brief Commentary Ahead of my talk at Q2B Silicon Valley on December 12 and an Analyst Insight article for The Futurum Group, I’ve been looking at companies around the world who claim to be creating quantum processing units (QPUs)….

Read More

Quantum – Monday, November 25, 2024: Commentary with Notable and Interesting News, Articles, and Papers

Commentary and a selection of the most important recent news, articles, and papers about Quantum. Today’s Brief Commentary We’ve entered the end-of-year quantum lull period, though we are between the SC24 conference last week and the Q2B Silicon Valley conference during the second week of December. In the United States, the Thanksgiving holiday is Thursday,…

Read More

Quantum – Wednesday, November 20, 2024: Commentary with Notable and Interesting News, Articles, and Papers

Commentary and a selection of the most important recent news, articles, and papers about Quantum. Today’s Brief Commentary The Supercomputing SC24 conference is this week in Atlanta, so many quantum computing vendors used the occasion to make announcements. That’s why the Quantum Computing section in this newsletter is longer than usual. The superconducting modality is…

Read More
An advanced quantum computer

Quantum – Friday, November 15, 2024: Commentary with Notable and Interesting News, Articles, and Papers

Commentary and a selection of the most important recent news, articles, and papers about Quantum. Today’s Brief Commentary IBM had a lot of news this week on the occasion of their first Quantum Developer Conference held at the IBM Thomas J. Watson Research Center in Yorktown Heights, New York. The lab is about 35 miles…

Read More
An advanced quantum computer

Quantum – Tuesday, November 12, 2024: Commentary with Notable and Interesting News, Articles, and Papers

Commentary and a selection of the most important recent news, articles, and papers about Quantum. Today’s Brief Commentary Today’s links are primarily about quantum computing, with a couple of others thrown in about a quantum game and quantum networking. Start paying attention to the Imec company for quantum-related technology. It shows up twice in the…

Read More

Quantum – Thursday, November 7, 2024: Commentary with Notable and Interesting News, Articles, and Papers

Commentary and a selection of the most important recent news, articles, and papers about Quantum. Today’s Brief Commentary There is so much going on across quantum technologies these days that I’ve had to use new categories for computing, networking, and sensing, both general and technical. This is a good thing, and I hope the sections…

Read More
An advanced quantum computer

Quantum – Saturday, November 2, 2024: Commentary with Notable and Interesting News, Articles, and Papers

Commentary and a selection of the most important recent news, articles, and papers about Quantum. Today’s Brief Commentary Today’s links include three to press releases for planned Q3 2024 earnings reports for D-Wave, IonQ, and Rigetti Computing. All have announced deals this quarter and some interesting results. The big news was the US Air Force…

Read More
An advanced quantum computer

Quantum – Thursday, October 31, 2024: Commentary with Notable and Interesting News, Articles, and Papers

Commentary and a selection of the most important recent news, articles, and papers about Quantum. Today’s Brief Commentary I’m catching up after attending and speaking at the Inside Quantum Technology Quantum+AI conference in New York City this week. As a result, today’s collection of links is a smorgasbord of recent news and articles from the…

Read More