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Our Team

Tim Lefkowicz, President

Tim Lefkowicz is the Co-Founder and President of GPO+, responsible for all company operations. Prior to GPO+, Tim was President of Collective Intellect, a digital analytics research firm, Managing Director for Huron Consulting Group, Inc., Vice President of Business Development for Whole Foods Market and Principal with PricewaterhouseCoopers Management Consulting Services.

Bethany Priester, Vice President of Member Services

Reporting to the President of GPO+, Bethany Priester provides executive leadership, vision, and comprehensive oversight for the programs involving client relations. With over 20 years of customer service experience in multiple industries, Bethany has a top-tier customer centric approach.

Madhav Nadendla, Vice President of Strategic Sourcing

Madhav Nadendla is a managing director at GPO+. He oversees the information and analytics practice. He has delivered multi-million dollar cost savings through strategic sourcing cost reduction initiatives and implementation of e-procurement solutions.