Company: AIRJW
Filing Date: 2025-04-29
Form Type: POS EX
Source: 0001213900-25-036896
Chunk: 1

Company: AirJoule Technologies Corp.
Filing Date: 2025-04-29
Form: POS EX
Chunk 1
---
 Rule 462(d)
under the Securities Act, check the following box and list the Securities Act registration statement number of the earlier effective registration
statement for the same offering. ☒ (333-278633)

Indicate by check mark whether the registrant is a large accelerated
filer, an accelerated filer, a non-accelerated filer, smaller reporting company, or an emerging growth company. See the definitions of
“large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth
company” in Rule 12b-2 of the Exchange Act.

| Large accelerated filer |     | ☐ |     | Accelerated filer         |     | ☐ |
| Non-accelerated filer   |     | ☒ |     | Smaller reporting company |     | ☒ |
|                         |     |   |     | Emerging growth company   |     | ☒ |

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 7(a)(2)(B) of the Securities Act. ☐

This Post-Effective Amendment No. 1 shall become effective upon filing with the Securities and Exchange Commission in accordance with Rule 462(d) under the Securities Act of 1933, as amended.

<div align='center'>EXPLANATORY NOTE</div>

This Post-Effective Amendment No. 1 (this
“Amendment”) to the Registration Statement on Form S-1 of AirJoule Technologies Corporation (File No. 333-278633),
initially filed on April 11, 2024 and declared effective by the Securities and Exchange Commission on July 11, 2024 (the
“Registration Statement”), is being filed as an exhibit-only filing solely to file (i) the consent of BDO USA, P.C. with
respect to its report dated March 25, 2025 relating to the financial statements of AirJoule Technologies Corporation contained in
its Annual Report on Form 10-K and included in the Prospectus Supplement No. 4 dated April 29, 2025 filed pursuant to Rule
424(b)(3), filed herewith as Exhibit 23.1 and (ii) the consent of BDO USA, P.C. with respect to its report dated March 25, 2025 relating to the financial statements of AirJ