Definitive Additional Materials

Voting Items

The Board of Directors recommends you vote

FOR the following:

1.	Election of Directors

Nominees:

01)

Anthony Bossone

02)

Bruce Lavine

03)

Michael Steinhardt

2.	Ratification of the appointment of Ernst & Young LLP as the Company’s independent registered public accounting firm for the fiscal year ending December 31, 2018.

Approval of the issuance of shares of common stock upon conversion of the Company’s Series A Non-Voting Convertible Preferred Stock issued in connection with the Company’s acquisition of the European exchange-traded commodity, currency and short-and-leveraged business of ETF Securities Limited representing more than 19.99% of the outstanding common stock or voting power of the Company for purposes of complying with Nasdaq Listing Rule 5635.

4.	Advisory vote on the compensation of the Company’s named executive officers.

The Board of Directors does not have a recommendation for voting on the following proposal:

5.	Advisory vote to determine the frequency of future advisory votes to approve the compensation of the Company’s named executive officers.

NOTE: Such other business as may properly come before the meeting or any adjournment thereof.


☐		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



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		WISDOMTREE INVESTMENTS, INC.		Meeting Information Meeting Type: Annual Meeting For holders as of: April 26, 2018 Date: June 19, 2018 Time: 11:00 AM, EDT


				Location: Meeting live via the Internet-please visit
				www.virtualshareholdermeeting.com/wisdomtree18
				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/wisdomtree18 and be sure to have the information that is printed in the box marked by the arrow (located on the following page).
		WISDOMTREE INVESTMENTS, INC. ATTN: GREGORY BARTON - CHIEF LEGAL OFFICER 245 PARK AVENUE 35^TH FLOOR NEW YORK, NY 10167		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, scan the QR Barcode on the reverse side, 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.


Proxy Materials Available to VIEW or RECEIVE:
NOTICE AND PROXY STATEMENT ANNUAL REPORT
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, or scan the QR Barcode below.
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 5, 2018 to facilitate timely delivery.


		Vote By Internet:
		Before The Meeting:
		Go to www.proxyvote.com or from a smart phone, scan the QR Barcode above. 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/wisdomtree18. 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.