UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d)

of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): August 1, 2022

Nikola Corporation

(Exact name of registrant as specified in its charter)

(480) 666-1038

(Registrant’s telephone number, including area code)

N/A

(Former name or former address, if changed since last report.)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligations of the registrant under any of the following provisions:

Securities registered pursuant to Section 12(b) of the Act:

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§ 230.405 of this chapter) or Rule 12b—2 of the Securities Exchange Act of 1934 (§240.12b—2 of this chapter).

Emerging growth company  ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.  ☐

On August 1, 2022, Nikola Corporation (the “Company”) intends to hold a conference call available to investors and the public to discuss the agreement referenced in Item 8.01, below. A copy of the presentation to be referenced on such call is furnished as Exhibit 99.1 hereto and is incorporated by reference herein.

The information in Item 7.01 of this Current Report on Form 8-K, including Exhibit 99.1, is intended to be furnished and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liability of that section, and shall not be incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, except as shall be expressly set forth be specific reference in such a filing.

On August 1, 2022, the Company issued a joint press release announcing entry into an Agreement and Plan of Merger and Reorganization, by and among the Company, Romeo Power, Inc. and J Purchaser Corp. A copy of the press release is attached as Exhibit 99.3 to this Current Report on Form 8-K and is incorporated herein by reference.

* * *

Additional Information and Where to Find It

The exchange offer referenced in this communication has not yet commenced. This communication is for informational purposes only and is neither an offer to purchase nor a solicitation of an offer to sell securities, nor is it a substitute for any offer materials that the Company, Purchaser or Romeo will file with the U.S. Securities and Exchange Commission “(SEC). At the time the exchange offer is commenced, the Company and Purchaser will file a tender offer statement on Schedule TO, the Company will file a registration statement on Form S-4 and Romeo will file a Solicitation/Recommendation Statement on Schedule 14D-9 with the SEC with respect to the exchange offer. THE EXCHANGE OFFER MATERIALS (INCLUDING AN OFFER TO EXCHANGE, A RELATED LETTER OF TRANSMITTAL AND CERTAIN OTHER EXCHANGE OFFER DOCUMENTS) AND THE SOLICITATION/RECOMMENDATION STATEMENT WILL CONTAIN IMPORTANT INFORMATION. ROMEO STOCKHOLDERS ARE URGED TO READ THESE DOCUMENTS CAREFULLY WHEN THEY BECOME AVAILABLE BECAUSE THEY WILL CONTAIN IMPORTANT INFORMATION THAT HOLDERS OF ROMEO SECURITIES SHOULD CONSIDER BEFORE MAKING ANY DECISION REGARDING EXCHANGING THEIR SECURITIES. The Solicitation/Recommendation Statement, the Offer to Exchange, the related Letter of Transmittal and certain other exchange offer documents will be made available to all Romeo stockholders at no expense to them. The exchange offer materials and the Solicitation/Recommendation Statement will be made available for free on the SEC’s website at www.sec.gov. Copies of the documents filed with the SEC by the Company will be available free of charge by contacting Investor Relations, Nikola Corporation, 4141 E Broadway Road, Phoenix, Arizona 85040. Copies of the documents filed with the SEC by Romeo will be available free of charge by contacting Investor Relations, Corporate Secretary, Romeo Power, Inc., 5566 Katella Avenue, Cypress, California 90630.

Forward-Looking Statements

This Current Report on Form 8-K contains forward-looking statements within the meaning of federal securities laws, including statements relating to the exchange offer, the proposed Merger, the anticipated benefits of the transaction, and the Company’s expectations regarding the closing of the Merger. These forward-looking statements generally are identified by words such as “believe,” “project,” “expect,” “anticipate,” “estimate,” “intend,” “strategy,” “future,” “opportunity,” “plan,” “may,” “should,” “will,” “would,” and similar expressions. Forward-looking statements are predictions, projections and other statements about future events that are based on current expectations and assumptions and, as a result, are subject to risks and uncertainties. Many factors could cause actual future events to differ materially from the forward-looking statements in this Current Report, including but not limited: risks related to the ability of the Company to consummate the proposed transaction on a timely basis or at all; the satisfaction of the conditions precedent to consummation of the proposed transaction, including having a sufficient number of Romeo’s shares being validly tendered into the exchange offer to meet the Minimum Condition; the ability of Romeo and the Company to receive the required regulatory approvals for the proposed

acquisition of Romeo by the Company; the occurrence of events that may give rise to a right of one or both of the parties to terminate the merger agreement; the Company’s ability to successfully integrate Romeo’s battery pack production into its business; the Company’s ability to realize expected synergies; the ability to realize the anticipated benefits of the proposed transaction, including the possibility that the expected benefits from the proposed transaction will not be realized or will not be realized within the expected time period; the risk that disruption from the proposed transaction may make it more difficult to maintain business and operational relationships; the potential negative effects of the announcement or the consummation of the proposed transaction on the market price of the Company’s common stock or on its business or operating results; the risk of litigation or regulatory actions related to the proposed transaction; the effect of the announcement or pendency of the transaction on Romeo’s business relationships, operating results, and business generally; risks relating to significant transaction costs or known or unknown liabilities; risks associated with third party contracts containing consent or other provisions that may be triggered by the proposed transaction; and the ability of the parties to retain and hire key personnel. There can be no assurance that the proposed transaction or any other matters described above will in fact be consummated in the manner described or at all.

For additional information regarding factors that may cause actual results to vary materially from those stated in forward-looking statements, see the reports of the Company and Romeo on Forms 10-K, 10-Q and 8-K filed with or furnished to the SEC from time to time. These forward-looking statements are made only as of the date hereof and the Company disclaims any obligation to update any forward-looking statement, except as required by law.

(d) Exhibits.

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.