Jeff serves as CEO of PowerInbox, an innovative technology company helping companies monetize their email newsletters through dynamic content. Before joining PowerInbox, Jeff served as President and CEO at Oversee.net, managing worldwide operations and building Oversee's owned and operated portfolio of domain names into one of the world’s largest, establishing the company as the leader in Internet real estate. Under his leadership, the company diversified into lead generation, building several high growth and high margin businesses. Before that, Kupietzky served in leadership positions with X1 Technologies, Digital Insight (Intuit), Siebel Systems (Oracle), and Loudcloud/Opsware (Hewlett-Packard). Jeff began his career as a consultant for McKinsey & Co., developing business strategies for software, insurance and banking clients. Jeff earned an MBA with high distinction from Harvard Business School and graduated Summa Cum Laude with B.A. in Economics from Columbia University.