Company: XTIA
Filing Date: 2025-12-02
Form Type: DEFA14A
Source: 0001213900-25-116942
Chunk: 1

Company: XTI Aerospace, Inc.
Filing Date: 2025-12-02
Form: DEFA14A
Chunk 1
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add a new Proposal Three to the original Proxy Statement in order to approve, for purposes of Nasdaq Listing Rules 5635(a) and 5635(d),
the potential issuance of securities in excess of 20% of the Company’s outstanding common stock, par value $0.001 per share (the
“Common Stock”), in connection with certain financing transactions (the “Nasdaq 20% Issuance Proposal”).

Accordingly, we are furnishing
to you, together with this letter, an amended notice of the Annual Meeting (the “Amended Notice”) and the Supplement to the
previously furnished Proxy Statement, which reflect the revised agenda for the Annual Meeting and describe the new proposal to be voted
on at the Annual Meeting, as well as a new proxy card for purposes of casting your vote on all of the proposals to be voted on at the
Annual Meeting. The Annual Meeting will now be held on Tuesday, December 30, 2025, virtually, conducted via live audio webcast to enable
our stockholders to participate from any location around the world. You will be able to attend the Annual Meeting by visiting www.virtualshareholdermeeting.com/XTIA2025.
The change in the Annual Meeting date to Tuesday, December 30, 2025 does not change the deadline for stockholder notice of a nomination
or proposal for the Company’s 2025 annual meeting, which was September 27, 2025.

Please read the Proxy Statement
and the Supplement in their entirety as together they contain all of the information that is important to your decisions in voting at
the Annual Meeting.

When you have finished reading
the Proxy Statement and Supplement, please promptly submit your proxy by completing the enclosed new proxy card in its entirety, signing,
dating and returning it in the enclosed envelope (or following the instructions to vote by Internet, telephone or provided by your broker).
We encourage you to submit your proxy so that your shares will be represented and voted at the Annual Meeting, whether or not you can
attend. The enclosed new proxy card permits you to submit your vote on the proposals included in the Proxy Statement and the Supplement, and will replace any previously submitted proxy in connection with the Annual Meeting.

If you are a stockholder of record and you previously submitted a proxy for the meeting that was scheduled to be held on November 14, 2025 prior to the postponement, that proxy will not be counted. In order for your vote to be counted, you must submit a new proxy