International Business Machines Corporation

International Business Machines Corporation is an American multinational technology company that provides enterprise software, consulting services, and IT infrastructure to large organizations in over 175 countries, generating $67.5 billion in revenue in fiscal 2025. It is one of the few technology companies to have survived and thrived across three distinct computing eras — mainframes, client-server, and cloud — and is now attempting to position itself at the center of a fourth: enterprise AI.

This is a story about a deliberate, expensive, seven-year portfolio reconstruction. Since 2019, IBM has spent roughly $55 billion on acquisitions — most notably Red Hat, HashiCorp, and Confluent — while divesting legacy managed-infrastructure services and sharpening its focus on hybrid cloud and AI software. The question is whether this collection of assets can compound together into something worth more than their purchase prices, or whether IBM has assembled a capable but growth-constrained portfolio of enterprise workhorses that the market has already adequately priced.

The file turns on a single question: can the software business — now nearly half of revenue and growing at 10% — scale fast enough and with sufficient margin to pull the entire enterprise out of the gravitational field of its legacy IT services and cyclical hardware businesses? The answer matters enormously at a market capitalization that has tripled in three years.