Exhibit 1

Execution Version

VOTING AND SUPPORT AGREEMENT

This Voting and Support Agreement (this “Agreement”) is made and entered into as of June 28, 2023, by and among Tata Communications Limited, a company listed on BSE Limited and National Stock Exchange of India Limited (“Parent”), and the stockholders of Kaleyra, Inc., a Delaware corporation (the “Company”), listed on Schedule A hereto (each, a “Stockholder” and, collectively, the “Stockholders”).

RECITALS

WHEREAS, concurrently with the execution and delivery of this Agreement, Parent, and the Company, are entering into an Agreement and Plan of Merger (as it may be amended, supplemented or otherwise modified from time to time, the “Merger Agreement”) that, among other things and subject to the terms and conditions set forth therein, provides for the merger of Merger Sub with and into the Company (the “Merger”), with the Company being the surviving corporation in the Merger;

WHEREAS, as of the date hereof, each Stockholder is the record and/or “beneficial owner” (within the meaning of Rule 13d-3 under the Exchange Act, provided, that all options, warrants, restricted stock units and other convertible securities are included even if not exercisable within sixty (60) days of the date hereof) of the number of shares of common stock, par value $0.0001 per share, of the Company (the “Company Stock”) set forth next to such Stockholder’s name on Schedule A hereto, being all of the shares of Company Stock owned of record or beneficially by such Stockholder as of the date hereof (with respect to such Stockholder, the “Owned Shares”, and the Owned Shares together with any additional shares of Company Stock (including any shares of Company Stock issuable upon conversion of Convertible Notes) that such Stockholder may acquire record and/or beneficial ownership of after the date hereof, such Stockholder’s “Covered Shares”);

WHEREAS, the Company Board has (i) determined that it is in the best interests of the Company and its stockholders, and declared it advisable, to enter into the Merger Agreement providing for the Merger upon the terms and subject to the conditions set forth therein; (ii) approved the execution and delivery of the Merger Agreement by the Company, the performance by the Company of its covenants and other obligations thereunder, and the consummation of the Merger upon the terms and subject to the conditions set forth in the Merger Agreement; (iii) resolved to recommend that the Company Stockholders adopt the Merger Agreement; and (iv) directed that the adoption of the Merger Agreement be submitted for consideration by the Company Stockholders at a meeting thereof; and

WHEREAS, as an inducement and condition for Parent to enter into the Merger Agreement, each Stockholder has agreed to enter into this Agreement with respect to such Stockholder’s Covered Shares;

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NOW, THEREFORE, in consideration of the foregoing and the respective representations, warranties, covenants and agreements set forth below and for other good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, the parties hereto, intending to be legally bound, do hereby agree as follows:

1. Definitions. Capitalized terms used but not otherwise defined herein shall have the respective meanings ascribed to such terms in the Merger Agreement. When used in this Agreement, the following terms shall have the meanings assigned to them in this Section 1.

“Expiration Time” shall mean the earliest to occur of (a) the Effective Time or (b) such date and time as the Merger Agreement shall be validly terminated pursuant to Article VIII thereof.

“Lien” means any lien, encumbrance, hypothecation, adverse claim, charge, mortgage, security interest, pledge or option, proxy, right of first refusal or first offer, preemptive right, deed of trust, servitude, voting trust, transfer restriction or any other similar restriction.

“Permitted Lien” means (i) any Lien arising under this Agreement, (ii) any applicable restrictions on transfer under the Securities Act of 1933 and (iii) with respect to Company RSUs, any Lien created by the terms of any applicable Company Stock Plan or award agreement thereunder.

“Transfer” shall mean (a) any direct or indirect offer, sale, assignment, encumbrance, pledge, hypothecation, disposition, loan or other voluntary transfer, or entry into any option or other Contract, arrangement or understanding with respect to any offer, sale, assignment, encumbrance, pledge, hypothecation, disposition or other voluntary transfer (including by merger, by testamentary disposition, by gift, by operation of Law or otherwise), of any Covered Shares or any interest in any Covered Shares (in each case other than this Agreement), (b) the deposit of any Covered Shares into a voting trust, the entry into a voting agreement or arrangement (other than this Agreement) with respect to such Covered Shares or the grant of any proxy or power of attorney with respect to such Covered Shares, (c) the creation of any Lien, or the entry into any Contract, swap, arrangement, or agreement creating any Lien, with respect to any Covered Shares (other than Permitted Liens), (d) the entry into any derivative or hedging arrangement with respect to any Covered Shares or any interest therein or (e) any Contract or commitment (whether or not in writing) to take any of the actions referred to in the foregoing clauses (a), (b), (c) or (d) above.

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2. Agreement to Not Transfer the Covered Shares. Until the Expiration Time, each Stockholder agrees not to Transfer or cause or permit the Transfer of any of such Stockholder’s Covered Shares, other than with the prior written consent of Parent; provided, however, that any Stockholder may (a) Transfer any such Covered Shares to (i) any Affiliate of any such Stockholder or (ii) any beneficial owner of Stockholder, and (b) Transfer any such Covered Shares (i) by will or by operation of law and (ii) underlying such Stockholder’s RSUs in order to satisfy any tax withholding obligation as permitted under the applicable Employee Plan, in each case of clauses (a) and (b)(i), only if the transferee of such Covered Shares evidences in writing reasonably satisfactory to Parent such transferee’s agreement to be bound by and subject to the terms and provisions hereof to the same effect as such transferring Stockholder. Any Transfer or attempted Transfer of any Covered Shares in violation of this Section 2 shall be null and void and of no effect whatsoever.

3. Agreement to Vote the Covered Shares.

3.1 Until the Expiration Time, at every meeting of the Company’s stockholders at which any of the following matters are to be voted on (and at every adjournment or postponement thereof), each Stockholder shall vote (including via proxy) all of such Stockholder’s Covered Shares (or cause the holder(s) of record on any applicable record date to vote (including via proxy) all of such Stockholder’s Covered Shares):

(a) in favor of the adoption of the Merger Agreement;

(b) in favor of any proposal to adjourn or postpone the meeting to a later date if there are not sufficient votes for the approval of the Merger Agreement on the date on which such meeting is held; and

(c) against (i) any action or agreement that would reasonably be expected to result in any condition set forth in Article VII of the Merger Agreement not being satisfied prior to the Termination Date, (ii) any Acquisition Proposal, (iii) any action that would reasonably be expected to impede, delay, or inhibit the adoption of the Merger Agreement or the timely consummation of the Merger or the fulfillment of the Company’s, Parent’s or Merger Sub’s conditions to Closing under the Merger Agreement, and (iv) any action which would reasonably be expected to result in a material breach of any representation, warranty, covenant or agreement of the Company in the Merger Agreement or of a Stockholder contained in this Agreement.

3.2 Until the Expiration Time, at every meeting of the Company’s stockholders (and at every adjournment or postponement thereof), each Stockholder shall be represented in person or by proxy at such meeting (or cause the holder(s) of record on any applicable record date to be represented in person or by proxy at such meeting) in order for the Covered Shares to be counted as present for purposes of establishing a quorum.

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3.3 Until the Expiration Time, each Stockholder shall execute and deliver (or cause the holders of record of the Covered Shares to execute and deliver), within ten (10) calendar days of receipt, any proxy card or voting instructions it receives that is sent by the Company to its stockholders soliciting proxies with respect to any matter described in Section 3.1 which shall be voted in the manner described in Sections 3.1 and 3.2.

4. Waiver of Appraisal Rights and Certain Other Actions. Each Stockholder hereby waives all appraisal rights under Section 262 of the DGCL with respect to all of such Stockholder’s Covered Shares owned (beneficially or of record) by such Stockholder. In addition, each Stockholder hereby agrees not to commence or participate as a plaintiff in any class action with respect to, or other legal action, derivative or otherwise, against Parent, the Company or any of their respective Subsidiaries or successors: (a) challenging the validity of, or seeking to enjoin or delay the operation of, any provision of this Agreement, the Merger Agreement (including any claim seeking to enjoin or delay the Closing) or other agreements in connection with the Merger and the transactions contemplated thereby or (b) to the fullest extent permitted under applicable Law, alleging a breach of any duty of the Company Board or Parent in connection with the Merger Agreement, this Agreement or the transactions contemplated thereby or hereby.

5. Fiduciary Duties. Each Stockholder is entering into this Agreement solely in its capacity as the record holder or beneficial owner of such Stockholder’s Covered Shares. Nothing in this Agreement shall in any way attempt to limit or affect any actions taken by any of the Stockholders’ or Stockholder’s Affiliates’ designee(s) or beneficial owner(s) serving on the Company Board or any such Stockholder in his or her capacity as a director, officer or employee of the Company or any of its Affiliates, from complying with his or her fiduciary obligations while acting in such designee’s or beneficial owner’s capacity as a director, officer or employee of the Company. No action taken (or omitted to be taken) in any such capacity as a director, officer or employee shall be deemed to constitute a breach of this Agreement.

6. Representations and Warranties of the Stockholder. Each Stockholder hereby represents and warrants to Parent that:

6.1 Due Authority. The Stockholder has the full power and capacity to make, enter into and carry out the terms of this Agreement. If such Stockholder is not an individual, such Stockholder is a duly organized, validly existing entity that is in good standing in accordance with the laws of its jurisdiction of formation, as applicable, and the execution and delivery of this Agreement, the performance of the Stockholder’s obligations hereunder, and the consummation of the transactions contemplated hereby have been validly authorized, and, assuming the accuracy of the representations and warranties set forth in Section 7.2(b), no other consents or authorizations are required to give effect to this Agreement or the transactions contemplated by this Agreement. If such Stockholder is an individual, such Stockholder has the requisite legal capacity, right and authority to execute, deliver and perform such Stockholder’s obligations under this Agreement and to consummate the transactions contemplated hereby. This Agreement has been duly and validly executed and delivered by the Stockholder and constitutes a valid and binding obligation of the

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Stockholder enforceable against it in accordance with its terms, except as enforcement may be limited by applicable bankruptcy, insolvency, fraudulent conveyance, reorganization, moratorium and other similar Laws affecting or relating to creditors’ rights generally and equitable remedies of specific performance and injunctive and other forms of equitable relief may be subject to equitable defenses and to the discretion of the court before which any proceeding therefor may be brought. If Stockholder is an individual, such Stockholder (i) represents and warrants to Parent that there has not been any modification to his marriage regime (separation) declaration (the “Declaration”) previously provided to Parent since the date of the Declaration until the date of this Agreement and (ii) shall not modify such Declaration until the Termination Date.

6.2 Ownership of the Covered Shares. (a) The Stockholder is, as of the date hereof, the beneficial or record owner of such Stockholder’s Covered Shares, all of which are free and clear of any Liens, other than Permitted Liens, and (b) the Stockholder has sole or, with an Affiliate of the Stockholder, shared voting power over all of the Stockholder’s Covered Shares. The Stockholder has not entered into any agreement to Transfer any Covered Shares and no person (other than the Stockholder and any person under the control of the Stockholder) has a right to acquire any of the Covered Shares held by the Stockholder. As of the date hereof, the Stockholder does not own, beneficially or of record, any shares of Company Stock or other voting shares of the Company (or any securities convertible, exercisable or exchangeable for, or rights to purchase or acquire, any shares of Company Stock or other voting shares of the Company) other than the Owned Shares.

6.3 No Conflict; Consents.

(a) The execution and delivery of this Agreement by the Stockholder does not, and the performance by the Stockholder of its obligations under this Agreement does not and will not: (i) violate any Laws applicable to the Stockholder, (ii) result in any breach of or constitute a default under any Contract to which the Stockholder is a party or by which the Stockholder is subject, or (iii) violate the certificate of incorporation, bylaws, operating agreement, limited partnership agreement or any equivalent organizational or governing documents of such Stockholder, in each case of clauses (i) through (iii), except for such violations, breaches or defaults as would not materially delay or materially impair the ability of the Stockholder to perform its obligations under this Agreement.

(b) No consent, approval, order or authorization of, or registration, declaration or, except as required under the HSR Act, any competition, antitrust and investment laws or regulations of foreign jurisdictions, any relevant Communications Laws or by the rules and regulations promulgated under the Exchange Act, filing with, any Governmental Authority or any other Person, is required by or with respect to the Stockholder in connection with the execution and delivery of this Agreement or the consummation by such Stockholder of the transactions contemplated hereby.

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6.4 Absence of Litigation. As of the date hereof, there is no legal action pending against, or, to the knowledge of the Stockholder, threatened against or affecting the Stockholder that would reasonably be expected to prevent, materially delay or materially impair the ability of the Stockholder to perform its obligations under this Agreement.

7. Representations and Warranties of Parent. Parent hereby represents and warrants to the Stockholder that:

7.1 Due Authority. Parent has the full power and capacity to make, enter into and carry out the terms of this Agreement. Parent is duly organized, validly existing and in good standing in accordance with the laws of its jurisdiction of formation. The execution and delivery of this Agreement, the performance of Parent’s obligations hereunder, and the consummation of the transactions contemplated hereby has been validly authorized, and assuming the accuracy of the representations and warranties set forth in Section 6.3(b), no other consents or authorizations are required to give effect to this Agreement or the transactions contemplated by this Agreement. This Agreement has been duly and validly executed and delivered by Parent and constitutes a valid and binding obligation of Parent enforceable against it in accordance with its terms, except as enforcement may be limited by general principles of equity whether applied in a court of law or a court of equity and by bankruptcy, insolvency and similar Laws affecting creditors’ rights and remedies generally.

7.2 No Conflict; Consents.

(a) The execution and delivery of this Agreement by Parent does not, and the performance by Parent of its obligations under this Agreement does not and will not: (i) violate any Laws applicable to Parent, (ii) result in any breach of or constitute a default under any Contract or obligation to which Parent is a party or by which the Stockholder is subject, other than those created by this Agreement, except for such violations, breaches or defaults as would not prevent, materially delay or materially impair the ability of Parent to perform its obligations under this Agreement or (iii) violate the certificate of incorporation, bylaws, operating agreement, limited partnership agreement or any equivalent organizational or governing documents of Parent.

(b) No consent, approval, order or authorization of, or registration, declaration or, except as required under the HSR Act, any competition, antitrust and investment laws or regulations of foreign jurisdictions, any relevant Communications Laws or by the rules and regulations promulgated under the Exchange Act, filing with, any Governmental Authority or any other Person, is required by or with respect to Parent in connection with the execution and delivery of this Agreement or the consummation by Parent of the transactions contemplated hereby.

7.3 Absence of Litigation. As of the date hereof, there is no legal action pending against, or, to the knowledge of Parent, threatened against or affecting Parent that would reasonably be expected to prevent, materially delay or materially impair the ability of Parent to perform its obligations under this Agreement.

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8. Miscellaneous.

8.1 No Ownership Interest. Nothing contained in this Agreement shall be deemed to vest in Parent any direct, indirect or beneficial ownership or incidence of ownership of or with respect to the Covered Shares. All rights, ownership and economic benefits of and relating to the Covered Shares shall remain vested in and belong to the Stockholders, and Parent shall have no authority to direct any Stockholder in the voting or disposition of any of the Covered Shares, except as otherwise expressly provided herein.

8.2 Certain Adjustments. In the event of a stock split, stock dividend or distribution, or any change in the Company Stock by reason of any split-up, reverse stock split, recapitalization, combination, reclassification, exchange of shares or the like, the terms “Company Stock” and “Covered Shares” shall be deemed to refer to and include such shares as well as all such stock dividends and distributions and any securities into which or for which any or all of such shares may be changed or exchanged or which are received in such transaction.

8.3 Amendments and Modifications. This Agreement may not be modified, amended, altered or supplemented except upon the execution and delivery of a written agreement executed by all of the parties hereto.

8.4 Expenses. All costs and expenses incurred in connection with this Agreement shall be paid by the party hereto incurring such cost or expense.

8.5 Notices. All notices and other communications hereunder must be in writing and will be deemed to have been delivered and received hereunder (i) four Business Days after being sent by registered or certified mail, return receipt requested, postage prepaid; (ii) one Business Day after being sent for next Business Day delivery, fees prepaid, via a reputable nationwide overnight courier service; or (iii) immediately upon delivery by electronic mail or by hand (with a written or electronic confirmation of delivery), in each case to the intended recipient as set forth below:

(i)

if to the Stockholders, to:

Emilio Hirsch

Corso Massimo D’Azeglio 22

Torino, Italy, 10129

Attention: Emilio Hirsch

Email: Emilio.hirsch@gmail.com

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(ii)

if to Parent, to:

Tata Communications Limited

7^th floor, Tower C, C21 & C36, ‘G’ Block

Bandra-Kurla Complex, Mumbai – 400 098, India

Attention:

Zubin Adil Patel

Email: zubin.patel@tatacommunications.com

with a copy (which shall not constitute notice) to:

Goodwin Procter LLP

100 Northern Avenue

Boston, Massachusetts 02210

Attention: James A. Hutchinson

Joshua M. Zachariah

Jean A. Lee

Email: JHutchinson@goodwinlaw.com

JZachariah@goodwinlaw.com

JeanLee@goodwinlaw.com

and

Tata Communications Limited

c/o Tata Communications (America) Inc.

11911 Freedom Drive, Suite 250

Reston, VA 20190

Attention: Troy Reynolds

Email : Troy.Reynolds@tatacommunications.com

(iii)

if to Company, to:

Kaleyra, Inc.

85 Broad St.

New York, NY 10004

Attention: Dario Calogero

Email: Dario.calogero@kaleyra.com

with a copy (which shall not constitute notice) to:

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Willkie Farr & Gallagher LLP

787 7^th Avenue

New York, NY, 10019

Attention: Robert B. Stebbins; Sean M. Ewen

Email: rstebbins@willkie.com; sewen@willkie.com

From time to time, any party may provide notice to the other parties of a change in its address or email address through a notice given in accordance with this Section 8.5, except that such notice will not be deemed to have been received until, and will be deemed to have been received upon, the later of the date (a) specified in such notice, or (b) that is five Business Days after such notice would otherwise be deemed to have been received pursuant to this Section 10.5.

8.6 Enforcement; Exclusive Jurisdiction.

(a) The rights and remedies of the parties shall be cumulative with and not exclusive of any other remedy conferred hereby. The parties agree that irreparable damage would occur and that the parties would not have any adequate remedy at law in the event that any of the provisions of this Agreement were not performed in accordance with their specific terms or were otherwise breached. It is accordingly agreed that the parties hereto shall be entitled to an injunction or injunctions to prevent breaches of this Agreement and to enforce specifically the terms and provisions of this Agreement in the courts set forth in Section 8.6(b), without proof of damages or otherwise, this being in addition to any other remedy to which they are entitled at law or in equity, and the parties to this Agreement hereby waive any requirement for the posting of any bond or similar collateral in connection therewith. Each party hereto agrees that it will not oppose the granting of an injunction, specific performance and other equitable relief on the basis that or otherwise assert that (i) the other party has an adequate remedy at law or (ii) an award of injunction or specific performance is not an appropriate remedy for any reason at law or equity.

(b) In addition, each of the parties (i) irrevocably consents to the service of the summons and complaint and any other process (whether inside or outside the territorial jurisdiction of the Chosen Courts) in any Legal Proceeding relating to this Agreement, for and on behalf of itself or any of its properties or assets, in accordance with Section 8.5 or in such other manner as may be permitted by applicable Law, and nothing in this Section 8.6 will affect the right of any party to serve legal process in any other manner permitted by applicable Law; (ii) irrevocably and unconditionally consents and submits itself and its properties and assets in any Legal Proceeding to the exclusive general jurisdiction of the Court of Chancery of the State of Delaware and any state appellate court therefrom within the State of Delaware (or, if the Court of Chancery of the State of Delaware declines to accept jurisdiction over a particular matter, any other state or federal court within the State of Delaware) (the “Chosen Courts”) in the event that any dispute or controversy arises out of this Agreement or the transactions contemplated hereby,

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(iii) agrees that it shall not attempt to deny or defeat such personal jurisdiction by motion or other request for leave from any such court; (iv) agrees that any Legal Proceeding arising in connection with this Agreement or the transactions contemplated hereby or thereby shall be brought, tried and determined only in the Chosen Courts; (v) waives any objection that it may now or hereafter have to the venue of any such Legal Proceeding in the Chosen Courts or that such Legal Proceeding was brought in an inconvenient court and agrees not to plead or claim the same; and (vi) agrees that it shall not bring any Legal Proceeding relating to this Agreement or the transactions contemplated hereby or thereby in any court other than the Chosen Courts.

8.7 Waiver of Jury Trial. EACH PARTY ACKNOWLEDGES AND AGREES THAT ANY CONTROVERSY THAT MAY ARISE PURSUANT TO THIS AGREEMENT IS LIKELY TO INVOLVE COMPLICATED AND DIFFICULT ISSUES, AND THEREFORE EACH PARTY HEREBY IRREVOCABLY AND UNCONDITIONALLY WAIVES ANY RIGHT THAT SUCH PARTY MAY HAVE TO A TRIAL BY JURY IN RESPECT OF ANY LEGAL PROCEEDING (WHETHER FOR BREACH OF CONTRACT, TORTIOUS CONDUCT OR OTHERWISE) DIRECTLY OR INDIRECTLY ARISING OUT OF OR RELATING TO THIS AGREEMENT OR THE TRANSACTION CONTEMPLATED HEREBY. EACH PARTY ACKNOWLEDGES AND AGREES THAT (i) NO REPRESENTATIVE, AGENT OR ATTORNEY OF ANY OTHER PARTY HAS REPRESENTED, EXPRESSLY OR OTHERWISE, THAT SUCH OTHER PARTY WOULD NOT, IN THE EVENT OF LITIGATION, SEEK TO ENFORCE THE FOREGOING WAIVER; (ii) IT UNDERSTANDS AND HAS CONSIDERED THE IMPLICATIONS OF THIS WAIVER; (iii) IT MAKES THIS WAIVER VOLUNTARILY; AND (iv) IT HAS BEEN INDUCED TO ENTER INTO THIS AGREEMENT BY, AMONG OTHER THINGS, THE MUTUAL WAIVERS AND CERTIFICATIONS IN THIS SECTION 8.7.

8.8 Documentation and Information. Each Stockholder consents to and authorizes the publication and disclosure by Parent and the Company of such Stockholder’s identity and holding of the Covered Shares, and the terms of this Agreement (including, for the avoidance of doubt, the disclosure of this Agreement), in any press release, the Proxy Statement and any other disclosure document required in connection with the Merger Agreement, the Merger and the Transactions.

8.9 Further Assurances. Each Stockholder agrees, from time to time, at the reasonable request of Parent and without further consideration, to execute and deliver such additional documents and take all such further action as may be reasonable required to consummate and make effective, in the most expeditious manner practicable, the transactions contemplated by this Agreement.

8.10 Entire Agreement. This Agreement constitutes the entire agreement among the parties with respect to the subject matter hereof and supersede all prior agreements and understandings, both written and oral, among the parties with respect to the subject matter hereof. For the avoidance of doubt, nothing in this Agreement shall be deemed to amend, alter or modify, in any respect, any of the provisions of the Merger Agreement.

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8.11 Reliance. Each Stockholder understands and acknowledges that Parent is entering into the Merger Agreement in reliance upon such Stockholder’s execution and delivery of this Agreement.

8.12 Interpretation. The words “hereof”, “herein” and “hereunder” and words of like import used in this Agreement shall refer to this Agreement as a whole and not to any particular provision of this Agreement. The descriptive headings used herein are inserted for convenience of reference only and are not intended to be part of or to affect the meaning or interpretation of this Agreement. References to Articles, Sections, Exhibits and Schedules are to Articles, Sections, Exhibits and Schedules of this Agreement unless otherwise specified. All Exhibits and Schedules annexed hereto or referred to herein are hereby incorporated in and made a part of this Agreement as if set forth in full herein. Any capitalized terms used in any Exhibit or Schedule but not otherwise defined therein, shall have the meaning as defined in this Agreement. Any singular term in this Agreement shall be deemed to include the plural, and any plural term the singular. The definitions contained in this Agreement are applicable to the masculine as well as to the feminine and neuter genders of such term. Whenever the words “include”, “includes” or “including” are used in this Agreement, they shall be deemed to be followed by the words “without limitation”, whether or not they are in fact followed by those words or words of like import. “Writing”, “written” and comparable terms refer to printing, typing and other means of reproducing words (including electronic media) in a visible form. References to any statute shall be deemed to refer to such statute and to any rules or regulations promulgated thereunder. References to any Person include the successors and permitted assigns of that Person. References from or through any date mean, unless otherwise specified, from and including such date or through and including such date, respectively. References to any period of days will be deemed to be to the relevant number of calendar days unless otherwise specified. The parties agree that they have been represented by legal counsel during the negotiation, drafting, preparation and execution of this Agreement and, therefore, in the event an ambiguity or question of intent or interpretation arises, this Agreement will be construed as if drafted jointly by the parties, and no presumption or burden of proof will arise favoring or disfavoring any party hereto by virtue of the authorship of any of the provisions of this Agreement.

8.13 Assignment. Neither this Agreement nor any of the rights, interests or obligations hereunder shall be assigned by any of the parties hereto in whole or in part (whether by operation of Law or otherwise) without the prior written consent of the other parties, and any such assignment without such consent shall be null and void. This Agreement shall be binding upon, inure to the benefit of and be enforceable by the parties hereto and their respective successors and permitted assigns.

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8.14 Severability. In the event that any provision of this Agreement, or the application thereof, becomes or is declared by a court of competent jurisdiction to be illegal, void or unenforceable, the remainder of this Agreement will continue in full force and effect and the application of such provision to other Persons or circumstances will be interpreted so as reasonably to effect the intent of the parties. The parties further agree to negotiate in good faith to replace such void or unenforceable provision of this Agreement with a valid and enforceable provision that will achieve, to the extent possible, the original intent of the parties with respect to such void or unenforceable provision.

8.15 Counterparts. This Agreement and any amendments hereto may be executed in one or more counterparts, all of which will be considered one and the same agreement and will become effective when one or more counterparts have been signed by each of the parties and delivered to the other parties, it being understood that all parties need not sign the same counterpart. Any such counterpart, to the extent delivered by fax or .pdf, .tif, .gif, .jpg or similar attachment to electronic mail (any such delivery, an “Electronic Delivery”), will be treated in all manner and respects as an original executed counterpart and will be considered to have the same binding legal effect as if it were the original signed version thereof delivered in person. No party may raise the use of an Electronic Delivery to deliver a signature, or the fact that any signature or agreement or instrument was transmitted or communicated through the use of an Electronic Delivery, as a defense to the formation of a contract, and each party forever waives any such defense, except to the extent such defense relates to lack of authenticity.

8.16 Governing Law. This Agreement and all actions, proceedings, causes of action, claims or counterclaims (whether based on contract, tort, statute or otherwise) based upon, arising out of or relating to this Agreement or the actions of the parties in the negotiation, administration, performance and enforcement thereof (including any claim or cause of action based upon, arising out of or related to any representation or warranty made in connection with this Agreement or as an inducement to enter into this Agreement), shall be governed by, and construed in accordance with the Laws of the State of Delaware, including its statutes of limitations, without giving effect to any choice or conflict of Laws provision or rule (whether of the State of Delaware or any other jurisdiction) that would cause the application of the Laws, including any statutes of limitations, of any jurisdiction other than the State of Delaware.

8.17 Non-Survival of Representations and Warranties. None of the representations and warranties in this Agreement or in any schedule, instrument or other document delivered pursuant to this Agreement shall survive the Effective Time or the termination of this Agreement. This Section 8.17 shall not limit any covenant or agreement contained in this Agreement that by its terms is to be performed in whole or in part after the Effective Time or the termination of this Agreement.

8.18 Termination. This Agreement shall automatically terminate without further action by any of the parties hereto and shall have no further force or effect as of the earlier to occur of (a) the Expiration Time, (b) the valid termination of the Merger Agreement pursuant thereto, (c) a Company Board Recommendation Change in accordance with and to the extent permitted by the Merger Agreement or (d) with respect to any Stockholder, the election of such Stockholder in

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its sole discretion to terminate this Agreement promptly following any amendment of any term or provision of the original unamended Merger Agreement dated as of the date hereof that reduces or changes the form of consideration payable pursuant to such Merger Agreement; provided that the provisions of this Section 8 shall survive any such termination. Notwithstanding the foregoing, termination of this Agreement shall not prevent any party hereto from seeking any remedies (at law or in equity) against any other party for that party’s breach of any of the terms of this Agreement prior to the date of termination.

[Signature page follows]

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IN WITNESS WHEREOF, the parties hereto have caused this Agreement to be duly executed and delivered as of the date first above written.


TATA COMMUNICATIONS LIMITED

By:		/s/ Mysore R. Madhusudhan
		Name: Mysore R. Madhusudhan
		Title: Executive Vice President Collaboration & Connected Solutions

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[Signature Page to Voting and Support Agreement]


KALEYRA, INC.

By:	/s/ Dario Calogero
	Name:	Dario Calogero
	Title:	Chief Executive Officer

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[Signature Page to Voting and Support Agreement]


/s/ Emilio Hirsch
EMILIO HIRSCH

ESSE EFFE S.P.A.

By:	/s/ Emilio Hirsch
	Name:	Emilio Hirsch
	Title:	Authorized Person

EFFE PI SOCIETÀ SEMPLICE

By:	/s/ Emilio Hirsch
	Name:	Emilio Hirsch
	Title:	Authorized Person

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[Signature Page to Voting and Support Agreement]

Schedule A


Stockholder	Shares of Company Stock
Emilio Hirsch		62,961
Esse Effe S.p.A.		1,633,039
EFFE PI Società Semplice		26,602

Kaleyra, Inc. SC 13D/A