Exhibit 10.3

BITARI INC 16544 HWY 152, Wheeler, Texas, 79096 [04 - 07 - 2026] Wesley D. Tate 205 Earl McKinney Rd., Elizabethton, TN 37643 Re: CFO Offer Letter Dear Wesley: BITARI INC, a Texas corporation (the “ Company ”), is pleased to offer you the position of Chief Financial Officer (“CFO”) of the Company . We believe your background and experience will be a significant asset to the Company and we look forward to your participation . Should you choose to accept this position, this letter agreement (this “ Agreement ”) shall constitute an agreement between you and the Company and contain all the terms and conditions relating to the services you agree to provide to the Company . 1. Term . This Agreement shall become effective as of April 7 , 2026 (the “Effective Date”) upon your acceptance . Your employment shall continue on an at - will basis, unless otherwise terminated in accordance with Section 8 below . You shall be permitted to perform your duties remotely at your discretion . 2. Services . You shall render services as Chief Financial Officer (“CFO”) of the Company . As CFO, you shall be responsible for overseeing the Company’s financial operations, including without limitation accounting, financial reporting, budgeting, forecasting, treasury and cash management, internal controls, audit matters, tax matters, compliance with applicable financial and reporting requirements, and supporting the Company’s fundraising, investor relations, corporate governance, and strategic financial planning activities . You shall also perform such other duties consistent with your position as may be reasonably assigned by the Chief Executive Officer or the Board of Directors from time to time . 3. Compensation . As compensation for your services to the Company, you will receive compensation as set forth on Schedule B attached hereto (hereinafter, the “ Compensation ”) . You shall be reimbursed for reasonable and approved expenses incurred by you in connection with the performance of your duties . 4. No Assignment . Because of the personal nature of the services to be rendered by you, this Agreement may not be assigned by you without the prior written consent of the Company . 5. Confidential Information ; Non - Disclosure . In consideration of your access to certain Confidential Information (as defined below) of the Company, and in connection with your business relationship with the Company, you hereby represent and agree as follows : Sign.com Document ID: d61e30ef61 - Page 1/6 4933 - 3776 - 1375, v. 2

a. Definition . For purposes of this Agreement, the term “Confidential Information” means: i. Any information which the Company possesses that has been created, discovered, or developed by or for the Company, and which has or could have commercial value or utility in the business in which the Company is engaged ; or ii. Any information which is related to the business of the Company and is generally not known by non - Company personnel . iii. Confidential Information includes, without limitation, trade secrets and any information concerning services provided by the Company, concepts, ideas, improvements, techniques, methods, research, data, know - how, software, formats, marketing plans, general analyses, business plans and analyses, strategies, forecasts, customer and supplier identities, characteristics and agreements . b. Exclusions . Notwithstanding the foregoing, the term “Confidential Information” shall not include: i. Any information which becomes generally available to the public other than as a result of a breach of the confidentiality portions of this Agreement, or any other agreement requiring confidentiality between the Company and you ; ii. Information received from a third party in rightful possession of such information who is not restricted from disclosing such information ; and iii. Information known by you prior to receipt of such information from the Company, which prior knowledge can be documented . c. Documents . You agree that, without the express written consent of the Company, you will not remove from the Company’s premises, any notes, formulas, programs, data, records, machines, or any other documents or items which in any manner contain or constitute Confidential Information, nor will you make reproductions or copies of same . You shall promptly return any such documents or items, along with any reproductions or copies, to the Company upon the earliest of Company’s demand, termination of this Agreement, or your termination or Resignation, as defined in Section 8 herein . d. Confidentiality . You agree that you will hold in trust and confidence all Confidential Information and will not disclose to others, directly or indirectly, any Confidential Information or anything relating to such information without the prior written consent of the Company, except as may be necessary in the course of your business relationship with the Company . You further agree that you will not use any Confidential Information without the prior written consent of the Company, except as may be necessary in the course of your business relationship with the Company, and that the provisions of this paragraph (d) shall survive termination of this Agreement . e. Ownership . You agree that Company shall own all right, title, and interest (including patent rights, copyrights, trade secret rights, mask work rights, trademark rights, and all other intellectual Sign.com Document ID: d61e30ef61 - Page 2/6 4933 - 3776 - 1375, v. 2

and industrial property rights of any sort throughout the world) relating to any and all inventions (whether or not patentable), works of authorship, mask works, designations, designs, know - how, ideas, and information made or conceived or reduced to practice, in whole or in part, by you during the term of this Agreement and that arise out of your duties (collectively, “ Inventions ”) and you will promptly disclose and provide all Inventions to the Company . You agree to assist the Company, at its expense, to further evidence, record and perfect such assignments or conveyances as may be necessary in respect hereof, and to perfect, obtain, maintain, enforce, and defend any rights assigned or otherwise conveyed . 6. Non - Competition . You agree and undertake that, during your employment with the Company as its Chief Financial Officer and for a period of 12 months following the termination of your employment or this Agreement for any reason, you shall not, directly or indirectly, whether as owner, partner, joint venturer, shareholder, employee, broker, agent, principal, corporate officer, director, licensor, or in any other capacity whatsoever, engage in, become financially interested in, be employed by, or have any connection with any business or venture engaged in activities involving services or products that compete, directly or indirectly, with the services or products provided or proposed to be provided by the Company or any of its subsidiaries or affiliates in the United States ; provided, however, that you may own securities of any public company engaged in such business in an amount not exceeding, at any one time, one percent of any class of stock or securities of such company, so long as you have no active role in such publicly owned company as a director, employee, consultant, or otherwise . 7. Non - Solicitation . So long as you are an employee of the Company and for a period of 12 months thereafter, you shall not directly or indirectly solicit for employment any individual who was an employee of the Company during your tenure . 8. Termination and Resignation . Your employment as the Chief Financial Officer of the Company shall terminate upon your death, disability, resignation, or termination by the Company . The Company may terminate your employment at any time, with or without cause . You may resign from your employment with the Company at any time by delivering written notice to the Company . Upon the effective date of any termination of your employment, the Company shall pay you any accrued but unpaid compensation earned through such date and shall reimburse you for any approved business expenses properly incurred through such date, in each case subject to applicable law and the terms of this Agreement . Any unvested equity or other unvested securities of the Company shall be forfeited and cancelled as of the effective date of such termination, unless otherwise provided in any applicable equity award agreement or other written agreement between you and the Company . 9. Governing Law . All questions with respect to the construction and/or enforcement of this Agreement, and the rights and obligations of the parties hereunder, shall be determined in accordance with the internal laws of the State of Texas without regard to conflict of laws provisions therein . 10. Entire Agreement ; Amendment ; Waiver ; Counterparts . This Agreement expresses the entire understanding with respect to the subject matter hereof and supersedes and terminates any prior oral or written agreements with respect to the subject matter hereof . Any term of this Agreement may be amended and observance of any term of this Agreement may be waived only with the written consent of the parties hereto . Waiver of any term or condition of this Agreement by any party shall not be construed Sign.com Document ID: d61e30ef61 - Page 3/6 4933 - 3776 - 1375, v. 2

as a waiver of any subsequent breach or failure of the same term or condition or waiver of any other term or condition of this Agreement . The failure of any party at any time to require performance by any other party of any provision of this Agreement shall not affect the right of any such party to require future performance of such provision or any other provision of this Agreement . This Agreement may be executed in separate counterparts each of which will be an original and all of which taken together will constitute one and the same agreement, and may be executed using facsimiles of signatures, and a facsimile of a signature shall be deemed to be the same, and equally enforceable, as an original of such signature . 11. Indemnification . The Company shall, to the maximum extent provided under applicable law, indemnify and hold you harmless from and against any expenses, including reasonable attorney’s fees, judgments, fines, settlements, and other legally permissible amounts (“ Losses ”), incurred in connection with any proceeding arising out of, or related to, your performance of your duties, other than any such Losses incurred as a result of your negligence, fraud, bad faith, or willful misconduct . The Company shall advance to you any expenses, including reasonable attorneys’ fees and costs of settlement, incurred in defending any such proceeding to the maximum extent permitted by applicable law . Such costs and expenses incurred by you in defense of any such proceeding shall be paid by the Company in advance of the final disposition of such proceeding promptly upon receipt by the Company of (a) written request for payment ; (b) appropriate documentation evidencing the incurrence, amount, and nature of the costs and expenses for which payment is being sought ; and (c) an undertaking adequate under applicable law made by or on your behalf to repay the amounts so advanced if it shall ultimately be determined pursuant to any non - appealable judgment or settlement that you are not entitled to be indemnified by the Company . The Company shall maintain Directors’ and Officers’ (D&O) liability insurance in coverage amounts customary for similarly situated companies, including companies at the IPO stage . 12. At - Will Employment . This Agreement sets forth the terms and conditions of your employment with the Company . Your employment with the Company is and shall remain at will, meaning that either you or the Company may terminate the employment relationship at any time, with or without cause or prior notice, subject to applicable law . 13. Acknowledgement . You accept this Agreement subject to all the terms and provisions of this Agreement . You agree to accept as binding, conclusive, and final all decisions or interpretations of the Board of the Company of any questions arising under this Agreement . [ Signature Page Follows ] Sign.com Document ID: d61e30ef61 - Page 4/6 4933 - 3776 - 1375, v. 2

This Agreement has been executed and delivered by the undersigned and is made effective as of the date set first set forth above. Sincerely, Bitari Inc By: Chang Yao Title: CEO AGREED AND ACCEPTED: By: Wesley Tate Sign.com Document ID: d61e30ef61 - Page 5/6 4933 - 3776 - 1375, v. 2

Schedule B Compensation During your employment as CFO, you shall receive cash compensation in the amount of US $ 5 , 000 per month, commencing on the Effective Date of this Agreement . Such compensation shall be paid in equal semi - monthly installments of US $ 2 , 500 , in accordance with the Company’s regular payroll practices and subject to applicable withholding and deductions . Sign.com Document ID: d61e30ef61 - Page 6/6 4933 - 3776 - 1375, v. 2