Dave Zahn serves as TPx’s Chief Customer Officer, overseeing Operations, Network Engineering, Network Operations, and Customer Experience. He leads the company’s strategy for managing the full customer experience and is central to TPx’s managed services evolution, aligning technical expertise and operational execution with the outcomes customers expect.

Since joining TPx in 2003, Dave has led functions across product, marketing, network operations, and engineering. He began as director of product management, developing and launching IP-enabled services, including MPLS and SIP Trunking, and advancing the company’s Ethernet access offerings. Through his marketing leadership and work on mergers and acquisitions, he helped guide TPx’s evolution from a regional telecommunications carrier into a national managed services provider.

Previously, Dave held positions at AT&T, NorthPoint Communications, MFS Communications, and WorldCom, with responsibilities spanning sales, marketing, product management, business analysis, and project management.

Dave holds a Bachelor of Science in Commerce with a major in Finance from Santa Clara University.