Re: Executive Employment Agreement Dear Tom:

Exhibit 10.56

August 23, 2024

▇▇▇▇▇▇ ▇▇▇▇▇▇▇

Re:    Executive Employment Agreement

Dear ▇▇▇:

I am pleased to offer you the position of Chief Commercial Officer for Nikola Corporation (the “Company”), reporting to the Company’s Chief Executive Officer (the “CEO”). Your responsibilities include, but are not limited to, such employment duties as are usual and customary for this position and which are commensurate with the duties, authorities, and responsibilities of persons in similar capacities in similar sized companies. At the Company’s request, you shall serve the Company and/or its subsidiaries and affiliates in other capacities in addition to the foregoing, consistent with expectations for your position.

The terms of your employment are as follows:

Employment Period. Your anticipated start date is on or about August 27, 2024. Your employment shall continue indefinitely until terminated in accordance with the terms of this Agreement. Notwithstanding the foregoing, your employment is terminable at will by the Company or by you at any time (for any reason or for no reason), subject to the termination provisions of this Agreement.

Work Location. Your primary work location will be the Company’s corporate headquarters in Phoenix,

Arizona.

Relocation. To assist you with your relocation to the greater Phoenix, Arizona area, the Company will provide a one-time taxable miscellaneous bonus of $20,000 payable with your first regular paycheck. Additionally, the Company will provide grossed-up reimbursement for move-related travel in accordance with the policies, practices, and procedures of the Company, including airfare and lodging, for two months after your start date. You agree to repay in full all the assistance outlined in this Relocation section if you leave the Company voluntarily (and not pursuant to an Involuntary Termination (as defined below), death or disability) prior to your one-year employment anniversary with the Company.

Annual Salary. Your annual salary will be $600,000, paid bi-weekly less payroll deductions and all required withholdings.

Annual Bonus. The Company has not yet introduced an annual cash bonus program. If that changes, then you will be eligible to participate in such a program and at a level commensurate with your role.

Stock Awards. You will be eligible to receive stock awards under the Company’s 2020 Stock Incentive Plan, as in effect from time to time (the “Plan”), subject to approval by the Company’s Board of Directors (the “Board”) and in line with your role. The terms and conditions of each stock award will be set forth in separate award agreements in forms prescribed by the Company (each, an “Award Agreement”), and all shares underlying the respective awards will contain the right to receive dividend equivalents, if any, subject to the same vesting conditions as the shares underlying the stock awards. The stock awards shall be governed in all respects by the terms and conditions of the Plan and the applicable Award Agreement.

You are eligible to receive the following new hire stock awards, subject to approval by the Board:

•Restricted Stock Unit Award (RSUs). The Company will award you 37,900 RSUs which will vest in equal tranches annually over a three-year period, subject to your continuous “Service” (as defined in the Plan) through the applicable vesting date.

•Performance Stock Unit Award (PSUs). The Company will award you 37,900 PSUs, reflecting the target number of shares assuming achievement at 100% (the “Target Amount”). The number of PSUs that may ultimately be paid out to you will range from 0% to 200% of the Target Amount as determined (i) based upon the Company’s achievement of certain performance goals occurring during the performance period as outlined in the forthcoming award agreement, and (ii) subject to your continuous Service through the performance period. The performance goals and terms and conditions of the award are consistent with those agreed upon and approved by the Board at the Company’s April 2023 Board meeting and awarded to all other executives.

In the event of a Change in Control (as defined in the Plan) and the termination of your employment in connection with such a change prior to the six-month anniversary of your employment start date with the Company, the service terms outlined in the Termination of Employment section below will be deemed to have been met and you will be eligible to receive full Severance Benefits. In the event of a Change in Control (as defined in the Plan), the achievement of the performance conditions for performance-based stock awards (each a “Performance Award”) will be based on the Company’s performance through the closing of such Change in Control. The amount of the Performance Award that would have been earned based on this measurement will be converted to time-vested restricted stock units immediately prior to such Change in Control (the “Converted Awards”). If the Converted Awards are assumed, substituted or otherwise continued by the successor corporation (or a parent or subsidiary thereof), all vesting restrictions applicable to the Converted Awards will lapse on the earlier of (i) the final day of the applicable performance period subject to your continued employment with the successor corporation (or a parent or subsidiary thereof) through such date, at which time such Converted Awards will be settled, and (ii) subject to your compliance with the Severance Conditions (as defined below), the date of your Involuntary Termination of employment with the successor corporation (or a parent or subsidiary thereof). All Converted Awards that are not assumed, substituted, or otherwise continued by the successor corporation (or a parent or subsidiary thereof) will fully vest and will be settled immediately prior to the consummation of such Change in Control.

Benefits. You (and your spouse and/or eligible dependents to the extent provided in the applicable plans and programs) are eligible to participate in and be covered under the health, welfare and financial benefit plans and programs maintained by the Company for the benefit of its employees, pursuant to the terms of such plans, on the same terms and conditions as those applicable to similarly situated executives. Detailed descriptions of the Company’s benefit plans are available and will be provided to you upon request. Your eligibility to receive such benefits will be subject in each case to the generally applicable terms and conditions for the benefits in question and to the determinations of any person or committee administering such benefits. The Company may modify or terminate any benefits plan or program from time to time in its sole discretion.

Expenses. You are entitled to receive prompt reimbursement for all reasonable business expenses incurred in connection with the performance of your duties in accordance with the policies, practices, and procedures of the Company.

Vacation. You are entitled to paid vacation in accordance with the policies, practices, and procedures of the Company.

Termination of Employment. In the event of an Involuntary Termination of your employment, and subject to (i) your execution of a general release of claims in favor of the Company in substantially the form attached as Exhibit A (the “Release”), (ii) your non-revocation of the Release and it becoming effective within sixty (60) days following the date of your termination of employment (the “Termination Date”), and (iii) your faithful observance of the terms of such Release (such conditions, the “Severance Conditions”), then you shall be entitled to the following severance benefits (the “Severance Benefits”):

•Severance Payment. In the event of an Involuntary Termination of your employment on or before the six- month anniversary of your employment start date with the Company, the Company will pay you a cash lump sum in an amount equal to the number of months that have elapsed since your employment start date with the Company, less applicable withholding. In the event of an Involuntary Termination of your employment on or after the six-month anniversary of your employment start date with the Company, the Company will pay you a cash lump sum in an amount equal to 18-months of your annual base salary, less applicable withholding.

•Stock Awards.

•Restricted Stock, Restricted Stock Units and Stock Options. No outstanding restricted stock awards, restricted stock units (other than Performance Awards but including the Converted Awards) and stock options will vest in the event of an Involuntary Termination of your employment on or before the six- month anniversary of your start date. In the event of an Involuntary Termination of your employment after the six-month anniversary of your employment start date, all outstanding restricted stock awards, restricted stock units (other than Performance Awards but including the Converted Awards) and stock options will immediately vest in full. Unexercised stock options will remain exercisable for three years following your Termination Date.

•Performance Awards. No outstanding PSUs will vest and be settled upon the Involuntary Termination of your employment on or before the six-month anniversary of your employment start date. Upon the Involuntary Termination of your employment after the six-month anniversary of your employment start date, service will be deemed to have been satisfied and a prorated portion of outstanding PSUs will vest and be settled based on performance through the prorated period.

•Benefits Continuation. The Company will pay to you a cash lump sum equal in value to 18 months of COBRA benefits coverage, less applicable withholding.

The cash Severance Benefits will be paid on the first regular payroll date following the date that your Release becomes effective, subject to compliance with Section 409A of the Internal Revenue Code of 1986, as amended (“Section 409A”).

For the avoidance of doubt, if you independently and unilaterally decide to end your employment at the Company without Good Reason, or if you are terminated for Cause, or if your employment is terminated due to your death or disability, you will not be entitled to receive any Severance Benefits.

You may terminate your employment with the Company at any time and for any reason whatsoever simply by notifying the Company. Likewise, the Company may terminate your employment at any time, with or without cause or advance notice. Your employment at-will status can only be modified in a written agreement signed by you and by an authorized officer of the Company.

Section 409A. Notwithstanding anything to the contrary in this Agreement, no compensation or benefits, including any Severance Benefits, stock awards, consulting payments or other benefits payable due to termination, shall be paid to you during the six-month period following your termination if the Company determines that paying such amounts would be a prohibited distribution under Section 409A. If the payment of any such amounts is so delayed, then on the first day of the seventh month following termination (or such earlier date upon which such amount can be paid under Section 409A without resulting in a prohibited distribution) the Company shall pay to you a lump- sum amount equal to the cumulative amount that would have otherwise been payable during such period. In addition, to the extent required in order to comply with Section 409A, you shall not be considered to have terminated employment with the Company for purposes of this Agreement and no payment of such amounts due pursuant to your termination shall be due until you would be considered to have incurred a “separation from service” from the Company within the meaning of Section 409A. Each such amount which constitutes deferred compensation subject to Section 409A shall be construed as a separate identified payment for purposes of Section 409A. If the period during which you have discretion to execute or revoke the Release straddles two calendar years, then the Company will make the payment of amounts that are subject to Section 409A and contingent on the effectiveness of

such Release starting in the second of such years regardless of which year you actually deliver the Release. You may not, directly or indirectly, designate the calendar year of payment of any amounts subject to Section 409A. The intent of the parties is that the payments and benefits under this Agreement comply with or be exempt from Section 409A and, accordingly, to the maximum extent permitted, this Agreement shall be interpreted to be exempt from or in compliance therewith.

To the extent that any payments or reimbursements provided to you under this Agreement are deemed to constitute compensation to which Treasury Regulation Section 1.409A-3(i)(1)(iv) would apply, such amounts shall be paid or reimbursed reasonably promptly, but not later than December 31 of the year following the year in which the expense was incurred. The amount of any such payments eligible for reimbursement in one year shall not affect the payments or expenses that are eligible for payment or reimbursement in any other taxable year, and your right to such payments or reimbursement of any such expenses shall not be subject to liquidation or exchange for any other benefit.

Work Product. As a condition of employment, you will be expected to abide by Company rules and policies and comply with the Employee Proprietary Information and Inventions Assignment Agreement (PIIA), which prohibits unauthorized use or disclosure of Company proprietary information.

Confidentiality. In your work for the Company, you will be expected not to use or disclose any confidential information, including trade secrets, of any former employer or other person to whom you have an obligation of confidentiality. Rather, you will be expected to use only that information which is generally known and used by persons with training and experience comparable to your own, which is common knowledge in the industry or otherwise legally in the public domain, or which is otherwise provided or developed by the Company.

You agree that you will not bring onto Company premises any unpublished documents or property belonging to any former employer or other person to whom you have an obligation of confidentiality. You represent that you have disclosed to the Company any contract you have signed that may restrict your activities on behalf of the Company. You represent further that you have the ability to perform the essential functions of your job with or without reasonable accommodations.

This Agreement, together with its attached exhibits, forms the complete and exclusive statement of your employment agreement with the Company. The employment terms in this Agreement supersede any other agreements or promises made to you by anyone, whether oral or written. Changes in your employment terms, other than those changes expressly reserved to the Company’s discretion in this Agreement, require a written modification signed by an authorized officer of the Company and by you.

Successors/Assigns. The Company shall assign this Agreement to any successor to all or substantially all of the business and assets of the Company and the Company shall require successor to expressly assume and agree to in the same manner and to the same extent that the Company would be required to perform it if no such succession had taken place.

Governing Law. The terms of this Agreement and the resolution of any dispute as to the meaning, effect, performance or validity of this Agreement or arising out of, related to, or in any way connected with, this Agreement, your employment with the Company (or termination thereof) or any other relationship between you and the Company (a “Dispute”) will be governed by the laws of the State of Arizona, without giving effect to the principles of conflict of laws. To the extent not subject to arbitration as described below, you and the Company consent to the exclusive jurisdiction of, and venue in, the state courts in State of Arizona (or in the event of exclusive federal jurisdiction, the courts of the District of Arizona in connection with any Dispute or any claim related to any Dispute).

Except as prohibited by law, you agree that any Dispute between you and the Company (or between you and any officer, director, employee or affiliates of the Company, each of whom is hereby designated a third party beneficiary of this Agreement regarding arbitration) will be resolved through binding arbitration in Maricopa County, Arizona under the rules of the American Arbitration Association and the Arbitration Rules set forth in Arizona Rules of Civil Procedure. Nothing in this arbitration provision is intended to limit any right you may have to file a charge with or obtain relief from the National Labor Relations Board or any other state or federal agency.

You agree that such arbitration shall be conducted on an individual basis only, not a class, collective or representative basis, and hereby waive any right to bring class-wide, collective or representative claims before any arbitrator or in any forum. THE PARTIES UNDERSTAND THAT BY AGREEING TO ARBITRATE DISPUTES THEY ARE WAIVING ANY RIGHT THEY MIGHT OTHERWISE HAVE TO A JURY TRIAL. This arbitration

provision is not intended to modify or limit substantive rights or the remedies available to the parties, including the right to seek interim relief, such as injunction or attachment, through judicial process, which shall not be deemed a waiver of the right to demand and obtain arbitration.

Please sign and date this Agreement if you wish to commence employment at the Company under the terms described above and return it to . For the purposes of this Agreement, a facsimile or electronic signature shall serve as an original.

Certain Definitions. Defined terms in this Agreement are as follows:

Involuntary Termination. Involuntary Termination shall mean a termination of employment by the Company without Cause or by you with Good Reason.

Good Reason. Good Reason shall mean your resignation within thirty (30) days following the expiration of the Cure Period (as defined below) as a result of (i) an adverse change in title, authorities or responsibilities that diminishes your position; (ii) a change in your reporting relationship such that you are no longer reporting to the CEO; (iii) a material reduction in your base salary; or (iv) a material breach by the Company of any of its obligations under this Agreement or any other written agreement between the Company and you, each without your consent. A resignation for Good Reason will not be deemed to have occurred unless you give the Company written notice of the condition within ninety (90) days after the condition comes into existence and the Company fails to remedy the condition within thirty (30) days after receiving your written notice (the “Cure Period”).

Cause. Cause shall mean any of the following: (i) your repeated failure to follow the lawful instructions of the Company’s President or CEO consistent with your title following written notice of any alleged failure and fifteen

(15) days to cure such failure; (ii) your material violation of any written Company policy that has been provided to you; (iii) your commission of any act of fraud, embezzlement or any other material misconduct that has caused or is reasonably expected to result in injury to the Company; (iv) your unauthorized use or disclosure of any proprietary information or trade secrets of the Company or any other party to whom you owe an obligation of nondisclosure as a result of your relationship with the Company; or (v) your material breach of any of your material obligations under any written agreement or covenant with the Company.

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I am delighted to confirm the terms of this Agreement to you on behalf of the Company. We look forward to your favorable reply and to building a successful Company together.

Sincerely,

NIKOLA CORPORATION

By: /s/ ▇▇▇▇▇▇▇ ▇. Girsky________________    

     Name: ▇▇▇▇▇▇▇ ▇. ▇▇▇▇▇▇        

     President and Chief Executive Officer

Accepted:

/s/ ▇▇▇▇▇▇ ▇▇▇▇▇▇▇__________________         ▇▇▇▇▇▇ ▇▇▇▇▇▇▇        

Attachments:    Exhibit A - Form Severance Agreement and Release

Employee Proprietary Information and Inventions Assignment Agreement

EXHIBIT A

Severance Agreement and Release

1.Release of Claims. In exchange for receipt of the severance benefits (the “Severance Benefits”) described in

<insert name>’s (“Executive”) Employment Agreement dated [ ], 2024 (the “Employment Agreement”), Executive hereby releases and discharges and covenants not to sue Nikola Corporation (the “Company”), its subsidiaries, parents, or affiliated corporations, past and present, and each of them, as well as each of its and their assignees, successors, directors, officers, stockholders, partners, representatives, insurers, attorneys, agents or employees, past or present, or any of them (individually and collectively, “Releasees”), from and with respect to any and all claims, agreements, obligations, demands and causes of action, known or unknown, suspected or unsuspected, arising out of or in any way connected with events, acts, conduct, or omissions occurring at any time prior to and including the date Executive signs this release, including without limiting the generality of the foregoing, any claim for severance pay, profit sharing, bonus or similar benefit, equity-based awards and/or dividend equivalents thereon, pension, retirement, life insurance, health or medical insurance or any other fringe benefit, or disability, or any other claims, agreements, obligations, demands and causes of action, known or unknown, suspected or unsuspected resulting from any act or omission by or on the part of Releasees committed or omitted prior to the date of this release, including, without limiting the generality of the foregoing, any claim under Title VII of the Civil Rights Act of 1964, the Americans with Disabilities Act, or any other federal, state or local law, regulation, constitution, ordinance or common law (collectively, the “Claims”). Notwithstanding the above, however, Executive is not releasing (1) any claims that cannot be waived under applicable state or federal law, (2) rights Executive may have to indemnification (including, without limitation, under the Executive’s indemnification agreement with the Company, the Company’s by-laws, the Company’s D&O insurance and otherwise), (3) vested rights or benefits under Executive’s 401k or other plans, (4) Executive’s workers’ compensation rights and, provided further, that nothing in this Agreement shall prevent Executive from filing, cooperating with, or participating in any proceeding before the Equal Employment Opportunity Commission or Department of Labor, or (5) the Severance Benefits. In addition, nothing in this release shall prevent Executive from challenging its validity in a legal or administrative proceeding.

2.ADEA Waiver. Executive expressly acknowledges and agrees that by entering into this release, Executive is waiving any and all rights or claims that Executive may have arising under the Age Discrimination in Employment Act of 1967, as amended (“ADEA”), which have arisen on or before the date of execution of this release. Executive further expressly acknowledges and agrees that:

a.In return for this release, the Executive will receive consideration beyond that which Executive was already entitled to receive before entering into this Release;

b.Executive is ▇▇▇▇▇▇ advised in writing by this release to consult with an attorney before signing this release;

c.Executive was given a copy of this release on [ ] and informed that Executive had twenty-one

(21) days within which to consider the release and that if Executive executes this release prior to the expiration of such 21-day period, Executive acknowledges that Executive will have done so voluntarily and knowing that Executive is waiving Executive’s right to have 21 days to consider this release;

d.Nothing in this release prevents or precludes Executive from challenging or seeking a determination in good faith of the validity of this waiver under the ADEA, nor does it impose any condition precedent, penalties or costs from doing so, unless specifically authorized by federal law; and

e.Executive was informed that Executive has seven (7) days following the date of execution of this release in which to revoke it, and this release will become null and void if Executive elects revocation during that time. Any revocation must be in writing and must be received by the Company during the seven-day revocation period.

3.Company Release of Executive. Company, on its own behalf and on behalf of its divisions, subsidiaries, parents, or affiliated corporations, past and present, and each of them, as well as each of its and their assignees, successors, directors, officers, stockholders, partners, representatives, insurers, attorneys, agents or employees, past or present, or any of them (individually and collectively), hereby releases Executive from and with respect to any and all claims, agreements, obligations, demands and causes of action, known or unknown, suspected or unsuspected, arising out of or in any way connected with events, acts, conduct, or omissions occurring at any time

prior to and including the date Company signs this release; provided, however, that such release shall not include claims for fraud, securities laws violations or intentional criminal acts.

4.Extension of Restrictive Covenants. In exchange for receipt of the Severance Benefits described in the Employment Agreement, the duration of the restrictive covenants included in Section 4(g) (Nonsolicitation of Employees/Contractors), Section 4(h) (No Hire) and Section 4(i) (Nonsolicitation of Customers) of Executive’s Employee Proprietary Information and Inventions Assignment Agreement (“PIIA”) will increase from one (1) year to two (2) years following the date of Executive’s termination of employment.

5.Non-Disparagement. Executive will refrain from making any defamatory or disparaging statements about the Company, its board of directors, officers, management, practices, procedures, or business operations to any person or entity. The Company will instruct its officers and the members of the Board to refrain from making any defamatory or disparaging statements about the Executive to any person or entity. Nothing in this paragraph shall prohibit Executive, the Company or its respective officers and directors from providing truthful information in response to a subpoena or other legal or regulatory process. The foregoing requirement under this paragraph will not apply to any statements that Executive makes in response to any defamatory or disparaging statements made by the Company (in its formal public statements), its executive officers and/or its directors regarding Executive or Executive’s performance as an employee of the Company so long as Executive’s statements are, in the reasonable, good faith judgment of Executive, true and extend no further than addressing such statements by the Company.

6.Forfeiture of Severance Benefits. Executive acknowledges and agrees that any material breach of this Agreement, the Employment Agreement, or the PIIA, including any of the restrictive covenants set forth therein, shall entitle the Company immediately to recover and/or cease providing the Severance Benefits, except as provided by law. All other provisions of this Agreement, the Employment Agreement, and the PIIA shall remain in full force and effect.

7.Waiver of Unknown Claims. Executive and Company understand and agree that the claims released above include not only claims presently known to Executive and Company, but also include all unknown or unanticipated claims, rights, demands, actions, obligations, liabilities, and causes of action of every kind and character that would otherwise come within the scope of the released claims described herein. Executive and Company understand that they may hereafter discover facts different from what they now believe to be true, which if known, could have materially affected their decisions to execute this release, but Executive and Company nevertheless hereby waive any claims or rights based on different or additional facts.

“EXECUTIVE”

“COMPANY”

NIKOLA CORPORATION

By:

<Name>

Name:

Date:

Title:

Date: