IBM CEO Arvind Krishna on his letter that ‘shocked’ business world, sent company’s stock over 25 percent down, making it ‘worst day’ in IBM history

IBM CEO Arvind Krishna on his letter that ‘shocked’ business world, sent company’s stock over 25 percent down, making it ‘worst day’ in IBM history

By TOI Tech Desk
Publication Date: 2026-08-21 01:15:00

Facing an impending quarterly earnings miss driven by shifting enterprise IT budgets and rising AI distractions, IBM Chairman and CEO Arvind Krishna opted for radical transparency — a move that triggered a historic stock plunge but is reported to have aligned with his core leadership philosophy. In an interview with CRN, IBM CEO Krishna detailed the high-stakes decision to pre-announce the 115-year-old tech giant’s financial shortfall eight days before its scheduled July 22 earnings call. The disclosure sent IBM shares tumbling more than 25%, marking one of the steepest single-day declines in the company’s history.IBM’s underperformance stemmed from enterprise clients pausing infrastructure projects to front-load spending on data center hardware amid supply constraints and surging costs. Additionally, Krishna noted that customer attention had been diverted by security debates surrounding an AI model released by Anthropic. He reduced IBM’s expected full-year revenue growth for…