Additional Proxy Soliciting Materials (definitive) (defa14a)

Voting Items

The Board of Directors recommends you

vote FOR the following:

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, DC 20549

SCHEDULE 14A

(Rule 14a-101)

SCHEDULE 14A INFORMATION

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 Pursuant to §240.14a-12

SILVER SPRING NETWORKS, 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 computed on table below per Exchange Act Rules 14a-6(i)(1) and 0-11.

Title of each class of securities to which transaction applies:

Aggregate number of securities to which transaction applies:

Per unit price or other underlying value of transaction computed pursuant to Exchange Act Rule 0-11 (set forth the amount on which the filing fee is calculated and state how it was determined):

Proposed maximum aggregate value of transaction:

Total fee paid:

☐

Fee paid previously with preliminary materials.

☐

Check box if any part of the fee is offset as provided by Exchange Act Rule 0-11(a)(2) and identify the filing for which the offsetting fee was paid previously. Identify the previous filing by registration statement number, or the Form or Schedule and the date of its filing.

Amount Previously Paid:

Form, Schedule or Registration Statement No.:

Filing Party:

Date Filed:

*** Exercise Your Right to Vote ***

Important Notice Regarding the Availability of Proxy Materials for the
Stockholder Meeting to Be Held on May 25, 2017.


	Meeting Information
SILVER SPRING NETWORKS, INC.	Meeting Type: For holders as of:		Annual Meeting March 27, 2017
	Date: May 25, 2017 Time: 2:00 PM PDT
	Location:	Meeting live via the Internet-please visit www.virtualshareholdermeeting.com/ssni2017.
	The company will be hosting the meeting live via the Internet this year. To attend the meeting via the Internet please visit www.virtualshareholdermeeting.com/ssni2017 and be sure to have the information that is printed in the box marked by the arrow (located on the following page).
SILVER SPRING NETWORKS, INC. 230 WEST TASMAN DR. SAN JOSE, CA 95134	You are receiving this communication because you hold shares in the company named above. 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.

E24009-P89863


		Before You Vote


How to Access the Proxy Materials


Proxy Materials Available to VIEW or RECEIVE:
NOTICE OF ANNUAL MEETING OF STOCKHOLDERS AND PROXY STATEMENT				ANNUAL REPORT ON FORM 10-K
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 May 11, 2017 to facilitate timely delivery.


		How To Vote


Please Choose One of the Following Voting Methods


	Vote By Internet:
	Before The Meeting:
	Go to www.proxyvote.com. Have the information that is printed in the box marked by the arrow (located on the following page) available and follow the instructions.
	During The Meeting:
	Go to www.virtualshareholdermeeting.com/ssni2017. Have the information that is printed in the box marked by the arrow (located on the following page) 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.

E24010-P89863

1.	Election of Directors

	Nominees:

	1.	Scott A. Lang
	2.	Warren M. Weiss
	3.	Thomas H. Werner



The Board of Directors recommends you vote FOR proposal 2:


2.	To ratify the appointment of Ernst & Young LLP as our independent registered public accounting firm for the year ending December 31, 2017.




NOTE: The proxies may vote in their discretion upon any and all other matters that may properly come before the meeting or any adjournment thereof.