International Business Machines Corporation, nicknamed Big Blue, is an American multinational technology company headquartered in Armonk, New York and present in over 175 countries. Wikipedia
Headquarters: Armonk, NY
CEO: Arvind Krishna (Apr 6, 2020–)
Customer service: 1 (877) 426-6006
CFO: James J. Kavanaugh
CIO: Kathryn Guarini
CTO: Sharon Moore
Founders: Herman Hollerith, Thomas J. Watson, Charles Ranlett Flint, and more