
Michael Callahan holds the highest position within the Marketing department at ZIMPERIUM ā Chief Marketing Officer, and therefore has influence on the culture of the Marketing department.
Based on 10 ratings, ZIMPERIUM's employees are very satisfied with their Executive Team and give them an āA-ā or 83/100.
ZIMPERIUM's Executive Team ranks in the Top 15% of other companies in San Francisco and Top 15% of other companies on Comparably that also have 51-200 Employees.