Zendesk to Present at Upcoming Investor Conferences

July 31, 2017

SAN FRANCISCO – July 31, 2017 – Zendesk, Inc. (NYSE: ZEN) today announced its participation in two upcoming conferences.

• Elena Gomez, Chief Financial Officer, and Marc Cabi, Vice President of Strategy and Head of Investor Relations, will present at the KeyBanc Capital Markets 19th Annual Global Technology Leadership Forum at the Sonnenalp hotel in Vail, Colorado on Monday, August 7, 2017. Zendesk’s presentation is scheduled for 1:30 p.m., Mountain Time.

• Elena Gomez, Chief Financial Officer, and Marc Cabi, Vice President of Strategy and Head of Investor Relations, will present at the Canaccord Genuity Growth Conference at the InterContinental Boston hotel in Boston, Massachusetts on Wednesday, August 9, 2017. Zendesk’s presentation is scheduled for 4:00 p.m., Eastern Time.

A live webcast of each presentation will be accessible by visiting Zendesk’s investor website at investor.zendesk.com. An archived version will be available for six months.

About Zendesk:

Zendesk builds software for better customer relationships. It empowers organizations to improve customer engagement and better understand their customers. More than 101,000 paid customer accounts in over 160 countries and territories use Zendesk products. Based in San Francisco, Zendesk has operations in the United States, Europe, Asia, Australia, and South America. Learn more at www.zendesk.com.