Microsoft

Stock performance

History

Bill Gates and Paul Allen founded Microsoft to write software for early microcomputers, and its MS-DOS and later Windows operating systems became the default platform for personal computers worldwide through the 1980s and 1990s, alongside the Office productivity suite. The company faced a landmark US antitrust case over Windows bundling in the late 1990s and spent much of the 2000s seen as a slower-moving incumbent as mobile and web-native rivals rose. Satya Nadella's appointment as CEO in 2014 marked a deliberate pivot toward cloud computing and cross-platform software, culminating in a multi-billion-dollar partnership with and investment in OpenAI that put Microsoft at the center of the generative-AI boom.

Business model

Microsoft now earns most of its profit from Azure cloud infrastructure and enterprise cloud subscriptions (Microsoft 365, Dynamics), sold primarily through recurring licensing to businesses and governments rather than one-time software sales. Windows and Office remain large, high-margin franchises, and gaming (Xbox, Activision Blizzard) and LinkedIn round out a diversified portfolio. The common thread is deep enterprise relationships and subscription revenue that compounds predictably, reinforced by heavy R&D and capital spending on the data-center capacity needed to run both cloud services and AI workloads.

Market position

Microsoft is one of the two or three largest companies in the world by market value and the second-largest cloud infrastructure provider behind Amazon Web Services, with Google Cloud third. In productivity software and enterprise operating systems it faces little serious competition at scale, and its early, large bet on OpenAI gave it a head start in embedding generative AI into mainstream business software. Its main competitive exposure is the intensifying, capital-hungry race among hyperscalers to build AI data-center capacity.

Country impact

Microsoft is a pillar of the US technology economy, a major employer in the Seattle area and beyond, and one of the largest corporate spenders on capital investment in the country as it builds out AI and cloud data centers. Its market value makes it one of the largest single weights in US stock indices, and its enterprise software is embedded so widely in American business and government operations that its reliability and security posture are treated as matters of national infrastructure.