A futuristic stock trading data center with a quantum computer

Sutor Group Earnings Brief: Rigetti Computing Announces Financial Results for Q4 2024 and FY 2024

What Happened? On Wednesday, March 5, 2025, superconducting quantum computing company Rigetti Computing announced its financial results for the Q4 2024 quarter and 2024 fiscal year ending December 31, 2024. See its press release for the full details. The Numbers Let’s begin by looking at the quarterly results: Rigetti Computing GAAP Quarterly Financial Results Q4…

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Quantum – Wednesday, February 26, 2025: Commentary with Notable and Interesting News, Articles, and Papers

Today’s Brief Commentary: If you haven’t seen it, my commentary about quantum computing vendors and the trust they must nurture among the public, customers, and users is available on Substack. This is looking to be a busy week for quantum computing, and it is only Wednesday morning as I write this. IonQ announces earnings after…

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Quantum – Tuesday, February 25, 2025: Comments on Announcements and Trust

This is the 50th edition of this newsletter. I’m forgoing links today to discuss quantum computing vendor announcements and how they affect the trust in those vendors. Quantum Computing Announcements: It’s a Question of Trust Last week, Microsoft announced its Majorana-1 chip with great fanfare, common among major corporations with big marketing and communications budgets…

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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…

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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…

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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…

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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…

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An advanced quantum computer

Quantum – Wednesday, January 8, 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 So, maybe quantum computing stocks won’t keep going up forever. Recent comments from Jim Cramer and Jensen Huang have taken the shine off the huge recent increases. It appears that each believes Practical Quantum Advantage is many…

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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…

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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,…

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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…

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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…

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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…

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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…

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Quantum + AI Together – Saturday, October 26, 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 speaking on Tuesday, October 29, at the Inside Quantum Technology Quantum+AI conference in New York City. The title is “Quantum AI: A Quantum Computing Industry Perspective.” On the occasion of this event, today’s edition of the…

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An advanced quantum computer

Quantum – Tuesday, October 8, 2024: Notable and Interesting News, Articles, and Papers

A selection of the most important recent news, articles, and papers about Quantum. General News, Articles, and Analyses Nu Quantum leverages NQCC alliance to launch Oxbridge quantum computing initiative https://www.businessweekly.co.uk/posts/nu-quantum-leverages-nqcc-alliance-to-launch-oxbridge-quantum-computing-initiative Author: Tony Quested (Wednesday, October 2, 2024) “Cambridge’s Nu Quantum and the National Quantum Computing Centre (NQCC) in Harwell, today announce Project IDRA – the…

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Quantum – Friday, October 4, 2024: Notable and Interesting News, Articles, and Papers

A selection of the most important recent news, articles, and papers about Quantum. Today’s collection has a special focus on quantum networking and communication, plus some teleportation and error correction. General News, Articles, and Analyses Quantinuum achieves moonshot years ahead of schedule, demonstrating fault-tolerant high-fidelity teleportation of a logical qubit https://www.quantinuum.com/blog/quantinuum-achieves-moonshot-years-ahead-of-schedule-demonstrating-fault-tolerant-high-fidelity-teleportation-of-a-logical-qubit (Friday, September 20, 2024)…

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