The Weekly Quantum Digest: Quantum Computing’s Breakthrough Year

Microsoft engages in the creation and licensing of software for both consumer and enterprise use. The company is renowned for its development of Windows operating systems and the Office suite designed for productivity. Microsoft's structure encompasses three major segments of roughly equal size: productivity and business processes, which encompasses legacy Microsoft Office, cloud-based Office 365, Exchange, SharePoint, Skype, LinkedIn, and Dynamics; the intelligence cloud, which includes offerings like Azure, Windows Server OS, and SQL Server; and more personal computing, which covers Windows Client, Xbox, Bing search, display advertising, and a range of Surface laptops, tablets, and desktops.

Rigetti Computing develops integrated quantum computers and superconducting processors specialized for complex aerospace optimization and satellite communication tasks, including collaborations with the U.S. Air Force. Founded in 2013, the firm produces modular, multi-chip processors internally and provides cloud-based access for large-scale, complex simulations.

IBM is an iconic technology pioneer founded in 1911 as the Computing-Tabulating-Recording Company and officially renamed International Business Machines Corporation in 1924. Beyond foundational computing, IBM possesses a deep legacy in aerospace and defense from building the guidance computers and Instrument Unit for NASA's historic Apollo missions to partnering with Airbus on CIMON, the first AI assistant on the ISS.

Intel's mission is to drive the future of technology to contribute to a better world. By advancing in areas such as AI, analytics, and cloud-to-edge technology, Intel is central to many innovations.

The University of Waterloo, situated in Waterloo, Ontario, Canada, is a publicly funded research university.

Bank of America is a leading multinational financial institution offering a comprehensive range of banking, investment, and financial services to individuals, businesses, and governments worldwide. The bank is committed to sustainable finance and has been actively involved in initiatives to support the transition to a low-carbon economy.

Riverlane is developing the Error Correction Stack that unlocks useful quantum computing

Amazon Braket – A fully managed service that allows scientists, researchers, and developers to begin experimenting with computers from multiple quantum hardware providers in a single place. Bra-ket notation is commonly used to denote quantum mechanical states, and inspired the name of the service.