Exhibit 99.1

Signature [PLEASE SIGN WITHIN BOX]DateSignature (Joint Owners)DateTO VOTE, MARK BLOCKS BELOW IN BLUE OR BLACK INK AS FOLLOWS:KEEP THIS PORTION FOR YOUR RECORDSDETACH AND RETURN THIS PORTION ONLYTHIS PROXY CARD IS VALID ONLY WHEN SIGNED AND DATED.V13779-Z85049For AgainstAbstain!!!!!!ATLIS MOTOR VEHICLES INC.ATLIS MOTOR VEHICLES INC.[TBD]Please sign exactly as your name(s) appear(s) hereon. When signing as attorney, executor, administrator, or other fiduciary, please give full title as such. Joint owners should each sign personally. All holders must sign. If a corporation or partnership, please sign in full corporate or partnership name by authorized officer.1. Holding Company Proposal ? To adopt and approve the Agreement and Plan of Merger by and among Atlis Motor Vehicles Inc., Nxu, Inc. and Atlis Merger Sub Inc.2. Plan Proposal ? To adopt and approve the Nxu, Inc. 2023 Omnibus Incentive Plan. The Board of Directors unanimously recommends you vote FOR Proposals 1 and 2.VOTE BY INTERNET Before The Meeting - Go to www.proxyvote.com or scan the QR Barcode aboveUse the Internet to transmit your voting instructions and for electronic delivery of information up until 11:59 p.m. Eastern Time the day before the cut-off date or meeting date. Have your proxy card in hand when you access the web site and follow the instructions to obtain your records and to create an electronic voting instruction form.During The Meeting - Go to www.virtualshareholdermeeting.com/AMV2023SMYou may attend the meeting via the Internet and vote during the meeting. Have the information that is printed in the box marked by the arrow available and follow the instructions.VOTE BY PHONE - 1-800-690-6903Use any touch-tone telephone to transmit your voting instructions up until 11:59 p.m. Eastern Time the day before the cut-off date or meeting date. Have your proxy card in hand when you call and then follow the instructions.VOTE BY MAILMark, sign and date your proxy card and return it in the postage-paid envelope we have provided or return it to Vote Processing, c/o Broadridge, 51 Mercedes Way, Edgewood, NY 11717.SCAN TO VIEW MATERIALS & VOTEw

V13780-Z85049Important Notice Regarding the Availability of Proxy Materials for the Special Meeting: The Proxy Statement is available at www.proxyvote.com.Continued and to be signed on reverse sideATLIS MOTOR VEHICLES INC.SPECIAL MEETING OF SHAREHOLDERSMay 9, 2023 8:00 a.m., Pacific TimeTHIS PROXY IS SOLICITED ON BEHALF OF THE BOARD OF DIRECTORSThe undersigned hereby appoints each of Mark Hanchett and Annie Pratt (each, a "Proxy") as proxy, with the power to appoint a substitute to vote the shares that the undersigned is entitled to vote (the "Shares") at the special meeting of shareholders of Atlis Motor Vehicles Inc. to be held virtually on Tuesday, May 9, 2023 at 8:00 a.m., Pacific Time. Such Shares shall be voted as indicated with respect to the proposals listed on the reverse side hereof and in the Proxy's discretion on such other matters as may properly come before the special meeting.The undersigned acknowledges receipt of the accompanying proxy statement and revokes all prior proxies for said meeting.THE SHARES REPRESENTED BY THIS PROXY WHEN PROPERLY EXECUTED WILL BE VOTED IN THE MANNER DIRECTED HEREIN BY THE UNDERSIGNED SHAREHOLDER. IF NO SPECIFIC DIRECTION IS GIVEN AS TO THE PROPOSALS ON THE REVERSE SIDE, THIS PROXY WILL BE VOTED FOR PROPOSALS 1 AND 2. PLEASE MARK, SIGN, DATE AND RETURN THE PROXY CARD PROMPTLY.