CBRG Chain Bridge I

On June 13, 2023, Chain Bridge I (the “Company”), received a written notice from the Listing Qualifications Department of The Nasdaq Stock Market (“Nasdaq”) indicating that since the Company's aggregate market value of its outstanding warrants was less than $1 million, the Company was no longer in compliance with the Nasdaq Global Market continued listing criteria set forth in Listing Rule 5452(b)(C), which requires the Company to maintain an aggregate market value of its outstanding warrants of at least $1 million (the “Notice”). The Notice additionally indicates that the Company, pursuant to the Listing Rules, has 45 calendar days, or until July 28, 2023, to submit a plan to regain compliance. If Nasdaq accepts the Company's plan, the Company will have 180 calendar days from the date of the Notice, or until December 10, 2023, to evidence compliance. If Nasdaq were to reject the Company's plan, Nasdaq rules permit the Company to appeal the decision to a hearings panel.

The Notice serves only as a notification of deficiency, not of imminent delisting, and has no current effect on the listing or trading of the Company's warrants on the Nasdaq Global Market. Additionally, the Notice relates only to the Company's warrants and will have no effect on the listing or trading of the Company's Class A ordinary shares. While the Company can provide no assurances as to timing, the Company intends to take action to submit a plan to regain compliance within the 45 calendar day submission period, and, if Nasdaq accepts the plan to regain compliance, to subsequently regain compliance with Rule 5452(b)(C) within the 180 calendar day compliance period. While the Company is exercising diligent efforts to maintain the listing of its warrants on Nasdaq Global Market, there can be no assurance that the Company will be able to regain or maintain compliance with Nasdaq Global Market aggregate market value of outstanding warrants requirement. In addition, if the Company does not meet the aggregate market value of outstanding warrants requirement by the end of the 180 calendar day compliance period, Nasdaq could provide notice that the Company's warrants will become subject to delisting. In the event the Company receives notice that its warrants are being delisted, Nasdaq rules permit the Company to appeal any delisting determination by the Nasdaq staff to a hearings panel.