This is Fortune 500 Power Moves, a column tracking executive shifts—from appointments and promotions to resignations and retirements—within the highest ranks of Fortune 500 companies.
Below is a recap of the C-suite developments at America’s highest-revenue-generating companies announced between March 7–13, 2026 organized by sector. Titles included in this roundup: CEOs (Chief Executive Officers), CFOs (Chief Financial Officers), and Chief Information Officers (CIOs). We also include COOs (Chief Operating Officers), CTOs (Chief Technology Officers), CMOs (Chief Marketing Officers), CHROs (Chief Human Resources Officers), Chief People Officers, and Chief Customer Officers when there are Power Moves within the Fortune 500 announced pertaining to those roles.
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Financials
Equinix (No. 446) appointed Olivier Leonetti CFO, effective March 16. Leonetti most recently served as CFO of Eaton (No. 173 on the Fortune 500 Europe) and will succeed Keith Taylor, who is retiring after 27 years with the company.
