David Zimmermann

David Zimmermann is a seasoned leader currently serving as Vice President for Global Splunk Customer Success at Cisco since 2025. They previously held various leadership roles at Splunk, including Area Vice President and Global Vice President, where they focused on customer success and renewals within the US Public Sector. Prior to their time at Splunk, David worked at Verizon as a Senior Network Engineer and Program Manager, and at AT&T as General Manager and Director. David's expertise extends through their tenure as Senior Director at Cisco, specializing in the US Public Sector.