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

(Amendment No.     )

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

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☐	Preliminary Proxy Statement
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☐	Definitive Proxy Statement
☒	Definitive Additional Materials
☐	Soliciting Material under §240.14a-12

Twilio Inc.

(Name of Registrant as Specified In Its Charter)

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

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	*** Exercise Your Right to Vote *** Important Notice Regarding the Availability of Proxy Materials for the Stockholder Meeting to Be Held on June 18, 2019
	TWILIO INC.		Meeting Information Meeting Type: Annual Meeting For holders as of: April 22, 2019 Date: June 18, 2019            Time: 9:00 AM PDT Location: Stanford Room      Embarcadero Conference Center      Four Embarcadero Center      San Francisco, CA 94111
		You are receiving this communication because you hold shares in the above named company. This is not a ballot. You cannot use this notice to vote these shares. This communication presents only an overview of the more complete proxy materials that are available to you on the Internet. You may view the proxy materials online at www.proxyvote.com or easily request a paper copy (see reverse side). We encourage you to access and review all of the important information contained in the proxy materials before voting.
			See the reverse side of this notice to obtain   proxy materials and voting instructions.

  Broadridge Internal Use Only

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		—  Before You Vote  — How to Access the Proxy Materials
		Proxy Materials Available to VIEW or RECEIVE:
	`	1. Annual Report         2. Notice & Proxy Statement How to View Online: Have the information that is printed in the box marked by the arrow (located on the following page) and visit: www.proxyvote.com. How to Request and Receive a PAPER or E-MAIL Copy: If you want to receive a paper or e-mail copy of these documents, you must request one. There is NO charge for requesting a copy. Please choose one of the following methods to make your request: 1) BY INTERNET:       www.proxyvote.com 2) BY TELEPHONE:   1-800-579-1639 3) BY E-MAIL*:            sendmaterial@proxyvote.com *   If requesting materials by e-mail, please send a blank e-mail with the information that is printed in the box marked by the arrow (located on the following page) in the subject line. Requests, instructions and other inquiries sent to this e-mail address will NOT be forwarded to your investment advisor. Please make the request as instructed above on or before June 04, 2019 to facilitate timely delivery.
		—  How To Vote  — Please Choose One of the Following Voting Methods
		Vote In Person: Many stockholder meetings have attendance requirements including, but not limited to, the possession of an attendance ticket issued by the entity holding the meeting. Please check the meeting materials for any special requirements for meeting attendance. At the meeting, you will need to request a ballot to vote these shares. Vote By Internet: To vote now by Internet, go to www.proxyvote.com. Have the information that is printed in the box marked by the arrow available and follow the instructions. Vote By Mail: You can vote by mail by requesting a paper copy of the materials, which will include a proxy card.

Voting items  

The Board of Directors recommends you vote FOR the following:   1.  To elect two Class III directors to     serve until the 2022 annual meeting     of stockholders and until their     successors are duly elected and     qualified.   Nominees   01   Elena Donio                     02  Donna L. Dubinsky   The Board of Directors recommends you vote FOR proposals 2 and 3.   2.  To ratify the appointment of KPMG LLP as our independent registered public accounting firm for our fiscal year ending December 31, 2019.   3.  To approve, on a non-binding advisory basis, the compensation of our named executive officers.   NOTE: To transact such other business as may properly come before the Annual Meeting or any adjournments or postponements thereof.

 

Reserved for Broadridge Internal Control Information  

NAME
THE COMPANY NAME INC. - COMMON THE COMPANY NAME INC. - CLASS A THE COMPANY NAME INC. - CLASS B THE COMPANY NAME INC. - CLASS C THE COMPANY NAME INC. - CLASS D THE COMPANY NAME INC. - CLASS E THE COMPANY NAME INC. - CLASS F THE COMPANY NAME INC. - 401 K	123,456,789,012.12345                     123,456,789,012.12345                     123,456,789,012.12345                     123,456,789,012.12345                     123,456,789,012.12345                     123,456,789,012.12345                     123,456,789,012.12345                     123,456,789,012.12345

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THIS SPACE RESERVED FOR SIGNATURES IF APPLICABLE