ZEN Zendesk Inc

Cautionary Statement Regarding Forward-Looking Statements

This communication includes information that could constitute forward-looking statements made pursuant to the safe harbor provision of the Private Securities Litigation Reform Act of 1995. These statements include those set forth above relating to the proposed transaction as well as those that may be identified by words such as “will,” “intend,” “expect,” “anticipate,” “should,” “could” and similar expressions. These statements are subject to risks and uncertainties, and actual results and events could differ materially from what presently is expected, including regarding the proposed transaction. Factors leading thereto may include, without limitation, the risks related to the Ukraine conflict or the COVID-19 pandemic on the global economy and financial markets; the uncertainties relating to the impact of the Ukraine conflict or the COVID-19 pandemic on Zendesk’s business; economic or other conditions in the markets Zendesk is engaged in; impacts of actions and behaviors of customers, suppliers and competitors; technological developments, as well as legal and regulatory rules and processes affecting Zendesk’s business; the timing, receipt and terms and conditions of any required governmental and regulatory approvals of the proposed transaction that could reduce anticipated benefits or cause the parties to abandon the proposed transaction; the occurrence of any event, change or other circumstance that could give rise to the termination of the merger agreement entered into pursuant to the proposed transaction; the risk that the parties to the merger agreement may not be able to satisfy the conditions to the proposed transaction in a timely manner or at all; risks related to disruption of management time from ongoing business operations due to the proposed transaction; the risk that any announcements relating to the proposed transaction could have adverse effects on the market price of Zendesk’s common stock; the risk of any unexpected costs or expenses resulting from the proposed transaction; the risk of any litigation relating to the proposed transaction; the risk that the proposed transaction and its announcement could have an adverse effect on the ability of Zendesk to retain customers and retain and hire key personnel and maintain relationships with customers, suppliers, employees, stockholders and other business relationships and on its operating results and business generally; the risk the pending proposed transaction could distract management of Zendesk; and other specific risk factors that are outlined in Zendesk’s disclosure filings and materials, which you can find on www.zendesk.com, such as its 10-K, 10-Q and 8-K reports that have been filed with the SEC. Please consult these documents for a more complete understanding of these risks and uncertainties. This list of factors is not intended to be exhaustive. Such forward-looking statements only speak as of the date of these materials, and Zendesk assumes no obligation to update any written or oral forward-looking statement made by Zendesk or on its behalf as a result of new information, future events or other factors, except as required by law.