Exhibit 99.1

GROUP AGREEMENT

WHEREAS, certain of the undersigned are stockholders, direct or beneficial, of WisdomTree Investments, Inc., a Delaware corporation (the “Company”);

WHEREAS, ETFS Capital Limited, a Jersey company, and Graham Tuckwell (collectively, “ETFS”), and Lion Point Capital, LP, a Delaware limited partnership, Lion Point Holdings GP, LLC, a Delaware limited liability company, and Didric Cederholm (collectively, “Lion Point”) wish to form a group for the purpose of working together to enhance shareholder value at the Company, including seeking representation on the Board of Directors of the Company (the “Board”) at the 2022 annual meeting of shareholders of the Company (including any other meeting of shareholders held in lieu thereof, and any adjournments, postponements, reschedulings or continuations thereof, the “Annual Meeting”) and for the purpose of taking all other action necessary to achieve the foregoing.

NOW, IT IS AGREED, this 8^th day of March 2022 by the parties hereto:

1.       In accordance with Rule 13d-1(k)(1)(iii) under the Securities Exchange Act of 1934, as amended (the “Exchange Act”), each of the undersigned (collectively, the “Group”) agrees to the joint filing on behalf of each of them of statements on Schedule 13D, and any amendments thereto, with respect to the securities of the Company, if applicable. Each member of the Group shall be responsible for the accuracy and completeness of his/her/its own disclosure therein, and is not responsible for the accuracy and completeness of the information concerning the other members, unless such member knows or has reason to know that such information is inaccurate.

2.       For so long as this Agreement is in effect, each of the undersigned shall provide written notice to Olshan Frome Wolosky LLP (“Olshan”), such notice to be given no later than four (4) hours after each such transaction, of (i) any of their purchases or sales of securities of the Company or (ii) any securities of the Company over which they acquire or dispose of beneficial ownership; provided, however, that each party agrees not to purchase or sell securities of the Company or otherwise increase or decrease its economic exposure to or beneficial ownership over the securities of the Company if it reasonably believes that, as a result of such action, the Group or any member thereof would be likely to be required to make any regulatory filing (including, but not limited to, a Schedule 13D amendment, Form 3 or Form 4 with the Securities and Exchange Commission (the “SEC”)) without using its reasonable efforts to give the other members of the Group who will be a party to such filing at least twelve (12) hours prior written notice. For purposes of this Agreement, the term “beneficial ownership” shall have the meaning of such term set forth in Rule 13d-3 under the Exchange Act.

3.       Each of the undersigned agrees to form the Group for the purpose of working together to enhance shareholder value at the Company, including (i) soliciting proxies or written consents for the election of the persons to be nominated by the Group to the Board at the Annual Meeting, (ii) taking such other actions as the parties deem advisable, and (iii) taking all other action necessary or advisable to achieve the foregoing.

4.       ETFS shall reimburse Lion Point for all reasonable and documentable research and director recruiting expenses incurred as of the date hereof by Lion Point, such expenses totaling $71,267.04. ETFS shall have the right to pre-approve all expenses from and after the date hereof in connection with the Group’s activities set forth in Section 3 and agrees to pay directly (where practical) all such pre-approved expenses.

5.       Each of the undersigned agrees that any SEC filing, press release, public shareholder communication or Company communication proposed to be made or issued by the Group or any member of the Group in connection with the Group’s activities set forth in Section 3 shall be mutually agreeable among ETFS and Lion Point. Such parties hereby agree to work in good faith to resolve any disagreement that may arise between or among any of the members of the Group concerning decisions to be made, actions to be taken or statements to be made in connection with the Group’s activities.

6.       The relationship of the parties hereto shall be limited to carrying on the business of the Group in accordance with the terms of this Agreement. Such relationship shall be construed and deemed to be for the sole and limited purpose of carrying on such business as described herein. Nothing herein shall be construed to authorize any party to act as an agent for any other party, or to create a joint venture or partnership, or to constitute an indemnification. Nothing herein shall restrict any party’s right to purchase or sell securities of the Company, as he/she/it deems appropriate, in his/her/its sole discretion, provided that all such sales are made in compliance with this Agreement and all applicable securities laws.

7.       This Agreement may be executed in counterparts, each of which shall be deemed an original and all of which, taken together, shall constitute but one and the same instrument, which may be sufficiently evidenced by one counterpart.

8.       This Agreement is governed by and will be construed in accordance with the laws of the State of New York. Any legal action or proceeding arising out of the provisions of this Agreement or the parties’ investment in the Company shall be brought and determined in the United States District Court for the Southern District of New York located in the Borough of Manhattan or the courts of the State of New York located in the County of New York.

9.       The parties’ rights and obligations under this Agreement (other than the rights and obligations set forth in Section 4 and Section 8 which shall survive any termination of this Agreement) shall terminate immediately after the conclusion of the activities set forth in Section 3 or as otherwise agreed to by the parties. Any party hereto may terminate his/her/its obligations under this Agreement on 24 hours’ written notice to all other parties, with a copy by fax or email to Andrew Freedman at Olshan: Fax No. (212) 451-2222; email: afreedman@olshanlaw.com.

10.       Each party acknowledges that Olshan shall act as counsel for both the Group and ETFS relating to their investment in the Company.

11.       The terms and provisions of this Agreement may not be modified, waived or amended without the written consent of each of the parties hereto.

12.       Each of the undersigned Parties hereby agrees that this Agreement shall be filed as an exhibit to any Schedule 13D required to be filed under applicable law pursuant to Rule 13d-1(k)(1)(iii) under the Exchange Act.

IN WITNESS WHEREOF, the parties hereto have caused this agreement to be executed as of the day and year first above written.