GFX Golden Falcon Acquisition Corp

Filed by Golden Falcon Acquisition Corp. and MNG Havayollari Tasimacilik A.S.

Pursuant to Rule 425 under the Securities Act of 1933

and deemed filed pursuant to 14a-12 under the

Securities Exchange Act of 1934

Subject Company: Golden Falcon Acquisition Corp.

Commission File No.: 0001-39816

Date: March 2, 2023

We wanted to update you on the key developments in our business combination with MNG Airlines given our relationship. Notably, MNG Airlines announced an approximately $35 million dividend for fiscal year 2022. Assuming our business combination is consummated, and the Available Cash Condition of $30 million is satisfied, on a pro forma basis, this dividend would equate to $0.55 per ordinary share, resulting in a 5.5% dividend yield based on an illustrative $10.00 price per share. Based on publicly available information, out of 431 completed De-SPACs since 2016 (which excludes SPACs with less than $50 million IPO value and de-listed SPACs), only 19 pay dividends and only 2 others announced a dividend policy within their business combination filings. Of the 19 that pay dividends, the highest dividend per share was $0.12, less than 1/4^th of MNGA’s implied dividend per share.

While we have priced the transaction at a 28% discount to Cargojet, who we believe is MNGA’s closest comp, based on an LTM Adjusted EBITDA multiple as of September 30, 2022, the most recent public comp data, MNGA’s implied dividend yield is more than 5x greater than Cargojet’s less than 1% dividend yield.

MNGA also announced strong preliminary unaudited financial results for full year 2022:

As a process update, MNG Airlines confidentially submitted a draft registration statement on Form F-4 to the U.S. Securities and Exchange Commission on February 14, 2023, marking an important milestone as we work towards completion of our business combination.

For your reference, please find links below containing additional information on each of these updates.

We remain incredibly excited about our partnership with MNG Airlines, and are available to answer any questions you may have.

Yours sincerely,

Makram Azar

CEO of Golden Falcon Acquisition Corp.

Scott Freidheim

Charmain of Golden Falcon Acquisition Corp.

Important Information About the Proposed Transaction and Where to Find It

This communication relates to a proposed transaction between Golden Falcon Acquisition Corp., a Delaware corporation (“Golden Falcon”) and MNG Havayollari ve Tasimacilik A.S., a joint stock corporation organized under the laws of Turkey (“MNGA”) (the “proposed transaction”). In connection with the proposed transaction, MNGA intends to publicly file a registration statement on Form F-4 (the “Form F-4”) with the SEC, which will include a proxy statement/prospectus and certain other related documents, which will be both the proxy statement to be distributed to holders of shares of Golden Falcon’s common stock in connection with Golden Falcon’s solicitation of proxies for the vote by its stockholders with respect to the proposed transaction and other matters as may be described in the definitive proxy statement, as well as a prospectus relating to the offer and sale of the securities of MNGA to be issued in the proposed transaction. The definitive proxy statement/prospectus will be sent to all Golden Falcon stockholders as of a record date to be established for voting on the transaction. Golden Falcon also will file other documents regarding the proposed transaction with the SEC.

Before making any voting decision, investors and security holders of Golden Falcon are urged to read the registration statement, the proxy statement/prospectus, and amendments thereto, and the definitive proxy statement/prospectus in connection with Golden Falcon’s solicitation of proxies for its stockholders’ meeting to be held to approve the transaction, and all other relevant documents filed or that will be filed with the SEC in connection with the proposed transaction as they become available because they will contain important information about Golden Falcon, MNGA and the proposed transaction.

Investors and securityholders will be able to obtain free copies of the registration statement, the proxy statement/prospectus and all other relevant documents filed or that will be filed with the SEC by Golden Falcon and MNGA through the website maintained by the SEC at www.sec.gov.

The documents filed by Golden Falcon and MNGA with the SEC also may be obtained free of charge at Golden Falcon’s website at www. goldenfalconcorp.com or upon written request to: Golden Falcon Acquisition Corp., 850 Library Avenue, Suite 204, Newark, DE 19711.

NEITHER THE SEC NOR ANY STATE SECURITIES REGULATORY AGENCY HAS APPROVED OR DISAPPROVED THE TRANSACTIONS DESCRIBED IN THIS COMMUNICATION, PASSED UPON THE MERITS OR FAIRNESS OF THE TRANSACTION OR RELATED TRANSACTIONS OR PASSED UPON THE ADEQUACY OR ACCURACY OF THE DISCLOSURE IN THIS COMMUNICATION. ANY REPRESENTATION TO THE CONTRARY CONSTITUTES A CRIMINAL OFFENSE.

Forward-Looking Statements

This communication contains certain “forward-looking statements” within the meaning of the United States Private Securities Litigation Reform Act of 1995, Section 27A of the Securities Act of 1933, as amended (the “Securities Act”), and Section 21E of the Securities Exchange Act of 1934, as amended. All statements other than statements of historical fact contained in this communication, including statements regarding the benefits of the proposed transaction, MNGA’s intent and ability to pay dividends both now and in the future and ability to continue to operate profitably, are forward-looking statements. Some of these forward-looking statements can be identified by the use of forward-looking words, including “may,” “should,” “expect,” “intend,” “will,” “estimate,” “anticipate,” “believe,” “predict,” “plan,” “targets,” “projects,” “could,” “would,” “continue,” “forecast” or the negatives of these terms or variations of them or similar expressions. All forward-looking statements are subject to risks, uncertainties, and other factors which could cause actual results to differ materially from those expressed or implied by such forward-looking statements. All forward-looking statements are based upon estimates, forecasts and assumptions that, while considered reasonable by Golden Falcon and its management, and MNGA and its management, as the case may be, are inherently uncertain and many factors may cause the actual results to differ materially from current expectations which include, but are not limited to: the risk that MNGA will be unable to satisfy the legal and accounting requirements to pay dividends in the future; the inability of the parties to raise capital or retain in trust at least $30 million in connection with the proposed transaction; the risk that the proposed transaction may not be completed in a timely manner or at all, which may adversely affect the price of Golden Falcon’s securities; Golden Falcon’s potential failure to obtain an extension of the deadline for the proposed transaction; the failure to satisfy the conditions to the consummation of the proposed transaction, including the adoption of the business combination agreement by the stockholders of Golden Falcon; failure to satisfy the minimum cash amount following redemptions by Golden Falcon’s public stockholders in connection with the stockholder vote to extend the business combination deadline and the stockholder vote to approve the business combination agreement and the transactions contemplated thereby; failure to receive certain governmental and regulatory approvals; the lack of a third party valuation in determining whether or not to pursue the proposed transaction; the occurrence of any event, change or other circumstance that could give rise to the termination of the business combination agreement; costs related to the proposed transaction; actual or potential conflicts of interest of Golden Falcon’s management with its public stockholders; the effect of the announcement or pendency of the proposed transaction on MNGA’ business relationships,

performance, and business generally; risks that the proposed transaction disrupts current plans of MNGA and potential difficulties in MNGA’s employee retention as a result of the proposed transaction; the outcome of any legal proceedings that may be instituted against MNGA or against Golden Falcon related to the business combination agreement or the proposed transaction; failure to realize the anticipated benefits of the proposed transaction; the inability to meet and maintain the listing of Golden Falcon’s securities (or the securities of MNGA) on the NYSE; the risk that the price of Golden Falcon’s or MNGA’s securities may be volatile due to a variety of factors, including macro-economic and social environments affecting MNGA’s business and changes in the combined capital structure; the inability to implement business plans, forecasts, and other expectations after the completion of the proposed transaction, and identify and realize additional opportunities; the risk that MNGA will need to raise additional capital to execute its business plan, which may not be available on acceptable terms or at all; the risk that the post-combination company experiences difficulties in managing its growth and expanding operations; negative economic conditions that could impact MNGA and the air cargo business in general; factors that affect air cargo companies generally; changes in, and MNGA’s ability to comply with, laws and government regulations, particularly, the civil aviation regulatory framework; competition in the air cargo industry; reduction in demand for MNGA’s cargo or charter operations, including as a result of reductions in global trade growth or e-commerce activity, government reduction or limitation of operating capacity; risks associated with MNGA doing business in emerging markets; conflict and uncertainty in neighboring countries; and other risks and uncertainties set forth in the sections entitled “Risk Factors” and “Cautionary Note Regarding Forward-Looking Statements” in Golden Falcon’s Annual Report on Form 10-K which was filed by Golden Falcon on March 31, 2022 (the “2021 Form 10-K”), and subsequently filed Quarterly Reports on Form 10-Q, as such factors may be updated from time to time in Golden Falcon’s filings with the SEC, the Form F-4 and the proxy statement/prospectus contained therein. 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. Golden Falcon and MNGA caution that the foregoing list of factors is not exclusive.

Nothing in this communication should be regarded as a representation by any person that the forward-looking statements set forth herein will be achieved or that any of the contemplated results of such forward-looking statements will be achieved. You should not place undue reliance on forward-looking statements, which speak only as of the date they are made. Neither Golden Falcon nor MNGA gives any assurance that either Golden Falcon or MNGA or the combined company will achieve its expected results. Neither Golden Falcon nor MNGA undertakes any duty to update these forward-looking statements, except as otherwise required by law.

Participants in the Solicitation

MNGA and Golden Falcon and their respective directors and officers and other members of management may, under SEC rules, be deemed to be participants in the solicitation of proxies from Golden Falcon stockholders with the proposed transaction and the other matters set forth in the proxy statement/prospectus. Information about Golden Falcon’s directors and executive officers is set forth in Golden Falcon’s filings with the SEC, including the 2021 Form 10-K. Additional information regarding the direct and indirect interests, by security holdings or otherwise, of those persons and other persons who

may be deemed participants in the proposed transaction may be obtained by reading the proxy statement/prospectus regarding the proposed transaction when it becomes available. You may obtain free copies of these documents as described above under “Important Information About the Proposed Transaction and Where to Find It.”

No Offer or Solicitation

This communication is for information purposes only and shall not constitute a proxy statement or solicitation of a proxy, consent or authorization with respect to any securities or in respect of the proposed transaction and is not intended to and does not constitute an offer to sell or the solicitation of an offer to buy, sell or solicit any securities or any proxy, vote or approval, nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification under the securities laws of any such jurisdiction. No offer of securities shall be deemed to be made except by means of a prospectus meeting the requirements of Section 10 of the Securities Act, or an exemption therefrom.