Class A Common stock

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K/A

(Amendment No. 1)

CURRENT REPORT

Pursuant to Section 13 or 15(d)

of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): November 18, 2020

RMG ACQUISITION CORP.

(Exact Name of Registrant as Specified in Charter)

(212) 785-2579

(Registrant’s telephone number, including area code)

Not Applicable

(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 obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

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   x

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.  x

EXPLANATORY NOTE

This Current Report on Form 8-K/A (this “Amendment”) is being filed as an amendment to the Current Report on Form 8-K filed with the Securities and Exchange Commission by RMG Acquisition Corp. (“RMG”) on November 19, 2020 (the “Original Report”). The sole purpose of this Amendment is to correct a scrivener’s error in Exhibit 2.1 of the Original Report and refile Exhibit 2.1. No other changes have been made to the Original Report.

Important Information and Where to Find It

This Report relates to a proposed transaction between RMG and Romeo Systems, Inc. (“Romeo”). RMG has filed with the Securities and Exchange Commission (“SEC”) a registration statement on Form S-4 that includes a proxy statement and prospectus of RMG and a consent solicitation statement of Romeo. The proxy statement/prospectus/consent solicitation statement will be mailed to stockholders of RMG as of a record date to be established for voting on the proposed business combination. RMG also will file other relevant documents from time to time regarding the proposed transaction with the SEC. INVESTORS AND SECURITY HOLDERS OF RMG ARE URGED TO READ THE PROXY STATEMENT, PROSPECTUS AND OTHER RELEVANT DOCUMENTS THAT HAVE BEEN FILED AND WILL BE FILED BY RMG FROM TIME TO TIME WITH THE SEC CAREFULLY AND IN THEIR ENTIRETY WHEN THEY BECOME AVAILABLE BECAUSE THEY WILL CONTAIN IMPORTANT INFORMATION ABOUT THE PROPOSED TRANSACTION. Investors and security holders will be able to obtain free copies of the proxy statement/prospectus/consent solicitation statement and other documents containing important information about RMG and Romeo once such documents are filed with the SEC, through the website maintained by the SEC at http://www.sec.gov. Copies of the documents filed with the SEC by RMG when and if available, can be obtained free of charge on RMG’s website at www.rmginvestments.com or by directing a written request to RMG Acquisition Corp., 50 West Street, Suite 40-C, New York, New York 10006.

Participants in the Solicitation

RMG and Romeo and their respective directors and executive officers, under SEC rules, may be deemed to be participants in the solicitation of proxies of RMG’s stockholders in connection with the proposed transaction. Investors and security holders may obtain more detailed information regarding the names and interests in the proposed transaction of RMG’s directors and officers in RMG’s filings with the SEC, including RMG’s Annual Report on Form 10-K for the fiscal year ended December 31, 2019, which was filed with the SEC on April 1, 2019. Information regarding the persons who may, under SEC rules, be deemed participants in the solicitation of proxies to RMG’s stockholders in connection with the proposed business combination will be set forth in the proxy statement/prospectus/consent solicitation statement for the proposed business combination when available. Additional information regarding the interests of participants in the solicitation of proxies in connection with the proposed business combination will be included in the proxy statement/prospectus/consent solicitation statement that RMG intends to file with the SEC.

No Offer or Solicitation

This communication shall neither constitute an offer to sell or the solicitation of an offer to buy any securities, nor shall there be any sale of securities in any jurisdiction in which the offer, solicitation or sale would be unlawful prior to the registration or qualification under the securities laws of any such jurisdiction.

Forward Looking Statements

This Report includes “forward looking statements” within the meaning of the “safe harbor” provisions of the United States Private Securities Litigation Reform Act of 1995. When used in this Report, the words “estimates,” “projected,” “expects,” “anticipates,” “forecasts,” “plans,” “intends,” “believes,” “seeks,” “may,” “will,” “should,” “future,” “propose” and variations of these words or similar expressions (or the negative versions of such words or expressions) are intended to identify forward-looking statements. These forward-looking statements are not guarantees of future performance, conditions or results, and involve a number of known and unknown risks, uncertainties, assumptions and other important factors, many of which are outside RMG’s or Romeo’s management’s control, that could cause actual results or outcomes to differ materially from those discussed in the forward-looking statements. Important factors, among others, that may affect actual results or outcomes include: the inability to complete the transactions contemplated by the proposed business combination; the inability to recognize the anticipated benefits of the proposed business combination, which may be affected by, among other things, the amount of cash available following any redemptions by RMG stockholders; the ability to meet the NYSE’s listing standards following the consummation of the transactions contemplated by the proposed business combination; costs related to the proposed business combination; Romeo’s ability to execute on its plans to develop and market new products and the timing of these development programs; Romeo’s estimates of the size of the markets for its products; the rate and degree of market acceptance of Romeo’s products; the success of other competing technologies that may become available; Romeo’s ability to identify and integrate acquisitions; the performance of Romeo’s products; potential litigation involving RMG or Romeo; and general economic and market conditions impacting demand for Romeo’s products. Other factors include the possibility that the proposed transaction does not close, including due to the failure to receive required security holder approvals, or the failure of other closing conditions. The foregoing list of factors is not exhaustive. You should carefully consider the foregoing factors and the other risks and uncertainties described in the “Risk Factors” section of RMG’s Annual Report on Form 10-K, Quarterly Reports on Form 10-Q, the registration statement on Form S-4 and proxy statement/prospectus/consent solicitation statement discussed below and other documents filed by RMG from time to time with the SEC. These filings identify and address other important risks and uncertainties that could cause actual events and results to differ materially from those contained in the forward-looking statements. Forward-looking statements speak only as of the date they are made. Readers are cautioned not to put undue reliance on forward-looking statements, and neither RMG nor Romeo undertake any obligation to update or revise any forward-looking statements, whether as a result of new information, future events or otherwise, except as required by law.

SIGNATURES

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.