Dear Fellow Zendesk, Inc. Stockholders:
The attached proxy statement (the “Proxy Statement”) and the enclosed WHITE proxy card are being furnished to you, the stockholders of Zendesk, Inc., a Delaware corporation (“Zendesk” or the “Company”), in connection with the solicitation of proxies by JANA Special Situations Management, LP, JANA Partners LLC and Barry Rosenstein (collectively, “JANA,” “we,” or “us”) and our Nominees (as defined below) for use at the 2022 annual meeting of stockholders of Zendesk (including any adjournment, postponement, rescheduling, or continuation thereof or any special meeting held in lieu thereof, the “Annual Meeting”), relating to the election of our slate of four nominees (the “Nominees”) named in Proposal 1 of the Proxy Statement — Quincy L. Allen, Felicia Alvaro, Jeff Fox and Scott Ostfeld — to the Board of Directors of Zendesk (the “Board”).
Pursuant to the Proxy Statement, we are soliciting proxies from the holders of shares of Zendesk common stock to vote FOR ALL of our Nominees for election to the Board at the Annual Meeting.
The Annual Meeting will be held on [ ], at [ ].
We recommend that you carefully consider the information contained in the Proxy Statement and then support our efforts by completing, signing, dating and returning the enclosed WHITE proxy card today, or by voting via the Internet or telephone. The Proxy Statement and the enclosed WHITE proxy card are first being furnished to stockholders on or about [â—], 2022.
If you have already voted using Zendesk’s gold proxy card, you have every right to change your vote by completing, signing, dating and returning a later dated proxy card or by voting via the internet or telephone.
If you have any questions or require any assistance with your vote, please contact D.F. King & Co., Inc., which is assisting us, at their address and telephone numbers listed below.
Thank you for your support,
JANA Partners LLC
