John Marcante

US CIO in Residence, Deloitte

John T. Marcante is an award-winning C-suite technology and business executive with expertise in digital transformation, business strategy, financial planning and wealth management, cyber security and technology risk. John is the US CIO in Residence for Deloitte and the former Chief Information Officer and Managing Director of Vanguard.

As the current US CIO-in-Residence at Deloitte, John serves as an independent advisor providing strategic guidance and perspectives to clients, practitioners, and senior leadership in the areas of technology and tech leadership.

As Vanguard’s Global CIO reporting to the Chairman and CEO, a role he held for nearly a decade, John helped steer Vanguard’s growth to an $8.5 trillion global company disrupting the world of financial services. John led the company’s digital transformation and enabled Vanguard’s early adoption of cloud-native technology, which resulted in the modernization of legacy environments, including an agile and product-driven organization. Under John’s leadership, Vanguard consistently ranked in the top 10 of Computerworld magazine’s Best Places to Work in IT, with employee engagement scores outperforming competitors. His sponsorship of employee resource groups across the company contributed to making Vanguard an equitable and inclusive workplace.

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