Our People


Todd D. Lavieri

Vice Chairman and President, ISG Americas and Asia Pacific

Todd Lavieri is Vice Chairman of ISG, working closely with the executive leadership team on corporate strategy and governance matters. He also is responsible for ISG Americas – the firm’s largest region, encompassing half of ISG’s revenues – and ISG Asia Pacific. He joined ISG in July 2014. 

Previously, Todd was with IBM, where he served as general manager of IBM Global Consulting and more recently as general manager, Global Business Services, IBM Canada. Before joining IBM in 2010, Todd was president and CEO of Archstone Consulting, a strategy and operations advisory firm he founded in 2003 and sold to The Hackett Group in 2009. Earlier, he was a partner at Deloitte Consulting and a member of its Global Management Committee during a distinguished 13-year career with the firm. 

An expert on business transformation and cost optimization services, he has personally advised Global 1000 clients across such sectors as manufacturing, retail, life sciences, healthcare, energy and consumer products. Todd is a graduate of Trinity College, Hartford, Connecticut, and holds an MBA from Duke University’s Fuqua School of Business.