IBM

International Business Machines Corporation (IBM) is a global technology and consulting company founded in 1911 and headquartered in Armonk, New York. IBM's portfolio spans hybrid cloud (Red Hat), consulting (IBM Consulting), mainframes (IBM Z), quantum computing, and enterprise AI through the watsonx platform.

IBM serves governments and Fortune 500 enterprises worldwide across regulated industries, with a particularly strong position in financial services, telecoms, and public sector. The company acquired Red Hat in 2019 for $34 billion and HashiCorp in 2025.

IBM is listed on NYSE (IBM). Arvind Krishna has served as CEO since April 2020. IBM reports over $62 billion in annual revenue.