Zendesk is a customer service software company headquartered in San Francisco, California, USA. It is listed on the New York Stock Exchange with the symbol ZEN and is a constituent of the Russell 2000 Index. The company provides a cloud-based customer support platform which allows quicker and easier interaction between businesses and customers. Zendesk has over 4,000 employees and serves 150,000 customers in 160 countries. The company was founded in 2007 by Mikkel Svane, Morten Primdahl, and Alexander Aghassipour.