Louis Gerstner, who served as IBM’s chairman and CEO from 1993 to 2002, died on Saturday at age 83. During his tenure, Gerstner orchestrated a major turnaround, steering IBM away from hardware-centric losses toward a services-led model. He oversaw the 2002 acquisition of PricewaterhouseCoopers Consulting for $3.5 billion, creating IBM Global Services, which became the company’s largest revenue generator. Under his leadership, annual revenues rose from $69 billion in 1993 to $88 billion in 2000, and the company returned to profitability after four consecutive quarterly losses when he took the helm.

The news of Gerstner’s death prompted statements from current CEO Arvind Krishna and board members, who credited his strategic vision with laying the groundwork for IBM’s shift into cloud computing and artificial intelligence. Krishna highlighted that Gerstner’s decision to focus on high-margin services enabled the company to invest in R&D, leading to breakthroughs in hybrid cloud and AI platforms. While IBM shares have fluctuated over the past year, analysts note that the firm’s return on invested capital improved by 150 basis points between 2021 and 2023, evidence of sustained operational leverage from the business model Gerstner established. Investors will watch upcoming earnings to gauge whether IBM can sustain growth in its Services and Red Hat divisions, core pillars of the transformation he began.

Building on Gerstner’s foundation, IBM has committed $20 billion over five years to expand its hybrid cloud infrastructure and AI capabilities, including the development of new data centers in Germany and Japan. The company reported that 65% of its 2024 bookings were linked to cloud and AI solutions, up from 40% in 2020. Governance analysts expect the board to reaffirm investment priorities in its next annual report, citing Gerstner’s emphasis on long-term value creation as a guiding principle for capital allocation decisions.