Mark is a Partner with Ernst & Young LLP in Tysons, Virginia.
He is currently the EY Global Compliance and Reporting BEPS Leader, driving the global EY organization's BEPS 2.0 Pillar Two compliance strategy, service offerings and network enablement. He also serves as the EY USLI Global Operations Leader, heading transformation initiatives across the region and advancing the development and implementation of global service delivery and technology standards.
Mark has more than 33 years of leadership experience as a tax market leader, sub-service line leader, and global technology and data leader, driving tax and finance strategy as well as other tax service offerings for a variety of clients across multiple sectors.
He holds a BS in Accounting from DePaul University and a Master’s degree in Taxation from DePaul University.
How Mark is shaping the future with confidence
Mark shapes the future with confidence by investing in people, building strong client relationships and focusing on the work that matters most. In his leadership roles, he applies first principles thinking to challenge and improve core business processes, turning potential disruption into opportunity. He focuses on building teams that adapt quickly without losing purpose, think deeply about complex problems and support one another’s growth. In his work with clients, Mark emphasizes trust, long‑term impact and thoughtful decision‑making to help them navigate change and create real business value. He believes leadership is practiced daily — through coaching, honest conversations and a willingness to challenge the status quo in service of better outcomes.