Company: SERV
Filing Date: 2025-03-06
Form Type: POS AM
Source: 0001213900-25-021238
Chunk: 1

Company: Serve Robotics Inc. /DE/
Filing Date: 2025-03-06
Form: POS AM
Chunk 1
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 earlier effective registration statement for the same offering. ☐

If this Form is a post-effective amendment filed pursuant to Rule 462(c)
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. ☐

If this Form is a registration statement pursuant to General Instruction
I.D. or a post-effective amendment thereto that shall become effective upon filing with the Commission pursuant to Rule 462(e) under the
Securities Act, check the following box. ☐

If this Form is a post-effective amendment to a registration statement
filed pursuant to General Instruction I.D. filed to register additional securities or additional classes of securities pursuant to Rule
413(b) under the Securities Act, check the following box. ☐

Indicate by check mark whether the registrant is a large accelerated
filer, an accelerated filer, a non-accelerated filer, a 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 Securities Act. ☐

Pursuant to Rule 429(a) under the Securities Act of 1933, as amended
(the “Securities Act”), the prospectus contained in this Post-Effective Amendment No. 1 to Form S-1 on Form S-3 (this “Post-Effective
Amendment No. 1”) to the registration statement on Form S-1 of the registrant originally declared effective on August 6, 2024 (Registration
No. 333-281113) is a combined prospectus including securities remaining unsold under (i) the registration statement on Form S-1 of the
registration originally declared effective on December 14, 2023 (Registration No. 333-274547), and (ii) the registration statement on