UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 14A

Proxy Statement Pursuant to Section 14(a) of the

Securities Exchange Act of 1934

Filed by the Registrant  ☒        Filed by a party other than the Registrant  ☐

Check the appropriate box:

☐	Preliminary Proxy Statement
☐	Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))
☐	Definitive Proxy Statement
☒	Definitive Additional Materials
☐	Soliciting Material Under Rule 240.14a-12

ExlService Holdings, Inc.

(Name of Registrant as Specified In Its Charter)

(Name of Person(s) Filing Proxy Statement, if other than the Registrant)

Payment of Filing Fee (Check the appropriate box):

☒	No fee required.
☐	Fee paid previously with preliminary materials.
☐	Fee computed on table in exhibit required by Item 25(b) per Exchange Act Rules 14a-6(i)(1) and 0-11.

Your Vote Counts! EXLSERVICE HOLDINGS, INC. 2024 Annual Meeting Vote by June 19, 2024 11:59 PM ET EXLSERVICE HOLDINGS, INC. 320 PARK AVENUE, 29TH FLOOR NEW YORK, NY 10022 V45408-P10181 You invested in EXLSERVICE HOLDINGS, INC. and it’s time to vote! You have the right to vote on proposals being presented at the Annual Meeting. This is an important notice regarding the availability of proxy materials for the stockholder meeting to be held on June 20, 2024. Get informed before you vote View the Notice and Proxy Statement and Annual Report online OR you can receive a free paper or email copy of the material(s) by requesting prior to June 6, 2024. If you would like to request a copy of the material(s) for this and/or future stockholder meetings, you may (1) visit www.ProxyVote.com, (2) call 1-800-579-1639 or (3) send an email to sendmaterial@proxyvote.com. If sending an email, please include your control number (indicated below) in the subject line. Unless requested, you will not otherwise receive a paper or email copy. For complete information and to vote, visit www.ProxyVote.com Control # Smartphone users Point your camera here and vote without entering a control number Vote Virtually at the Meeting* June 20, 2024 9:00 AM ET Virtually at: www.virtualshareholdermeeting.com/EXLS2024 *Please check the meeting materials for any special requirements for meeting attendance.

Vote at www.ProxyVote.com THIS IS NOT A VOTABLE BALLOT This is an overview of the proposals being presented at the upcoming stockholder meeting. Please follow the instructions on the reverse side to vote these important matters. Voting Items Board Recommends 1. Election of Directors Nominees: 1a. Rohit Kapoor 1b. Vikram Pandit 1c. Thomas Bartlett 1d. Andreas Fibig 1e. Kristy Pipes 1f. Nitin Sahney 1g. Jaynie Studenmund 1h. Sarah K. Williamson 2. The ratification of the selection of Deloitte & Touche LLP as the independent registered public accounting firm of the Company for fiscal year 2024. 3. The approval, on a non-binding advisory basis, of the compensation of the named executive officers of the Company. 4. The approval of the Fourth Amended and Restated Certificate of Incorporation to provide for, among other things, officer exculpation. NOTE: The proxies are authorized to act upon such other business as may properly come before the Annual Meeting or any adjournment or postponement thereof. For For For For For For For For For For For Prefer to receive an email instead? While voting on www.ProxyVote.com, be sure to click “Delivery Settings”. V45409-P10181