Company: TDWDU
Filing Date: 2025-11-06
Form Type: 8-A12B
Source: 0001213900-25-106896
Chunk: 1

Company: Tailwind 2.0 Acquisition Corp.
Filing Date: 2025-11-06
Form: 8-A12B
Chunk 1
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Item 1. Description of Registrant’s Securities to Be Registered.

The securities to be registered hereby are the
units, Class A ordinary shares, and rights to acquire Class A ordinary shares of Tailwind 2.0 Acquisition Corp. (the “Company”).
The description of the units, Class A ordinary shares, and rights contained in the section entitled “Description of Securities”
in the prospectus included in the Company’s Registration Statement on Form S-1 (File No. 333-289546), originally filed with the
U.S. Securities and Exchange Commission on August 12, 2025, as amended from time to time (the “Registration Statement”),
to which this Form 8-A relates, is incorporated herein by reference. Any form of prospectus or prospectus supplement to the Registration
Statement that includes such descriptions and that is subsequently filed is also incorporated by reference herein.

Item 2. Exhibits.

Pursuant to the Instructions as to Exhibits for Form 8-A, no exhibits are required to be filed because no other securities of the Company are registered onThe
Nasdaq Stock Market LLC and the securities registered hereby are not being registered pursuant to Section 12(g) of the Securities Exchange Act of 1934, as amended.

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SIGNATURE</div>

Pursuant to the requirements of Section 12 of the Securities Exchange
Act of 1934, the registrant has duly caused this registration statement to be signed on its behalf by the undersigned, thereto duly authorized.

| Date: November 6, 2025 | TAILWIND 2.0 ACQUISITION CORP. |                         |
|:-----------------------|:-------------------------------|:------------------------|
|                        | By:                            | /s/ Sharo M. Atmeh      |
|                        | Name:                          | Sharo M. Atmeh          |
|                        | Title:                         | Chief Executive Officer |

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