Company: AMTX
Filing Date: 2025-02-04
Form Type: S-3/A
Source: 0001437749-25-002740
Chunk: 49

Company: AEMETIS, INC
Filing Date: 2025-02-04
Form: S-3/A
Chunk 49
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 of such issue. |

<div align='center'>23

SIGNATURES</div>

Pursuant to the requirements of the Securities Act of 1933, the registrant certifies that it has reasonable grounds to believe that it meets all the requirements for filing on Form S-3 and has duly caused this registration statement to be signed on its behalf by the undersigned, thereunto duly authorized, in Cupertino, California, on February 4, 2025.

| Aemetis, Inc. |                                                |
| By:           | /s/ Eric A. McAfee                             |
|               | Eric A. McAfee                                 |
|               | Chair of the Board and Chief Executive Officer |

Each person whose signature appears below hereby constitutes and appoints Eric A. McAfee and Todd Waltz, and each of them, as his or her true and lawful attorney-in-fact and agent with full power of substitution, for him or her in any and all capacities, to sign any and all amendments to this registration statement (including post-effective amendments or any abbreviated registration statement and any amendments thereto filed pursuant to Rule 462(b) increasing the number of securities for which registration is sought), and to file the same, with all exhibits thereto and other documents in connection therewith, with the Securities and Exchange Commission, granting unto said attorney-in-fact and agent full power and authority to do and perform each and every act and thing requisite and necessary to be done in connection therewith, as fully for all intents and purposes as such person might or could do in person, hereby ratifying and confirming all that said attorney-in-fact and agent, or his substitute, may lawfully do or cause to be done by virtue hereof.

Pursuant to the requirements of the Securities Act of 1933, this registration statement has been signed by the following persons in the capacities and on the dates indicated:

| Name                  
 /s/ Eric A. McAfee    |     | Title                                                
 Chair of the Board and Chief Executive Officer       |     | Date             
 February 4, 2025 |
|:----------------------|:----|:-----------------------------------------------------|:----|:-----------------|
| Eric A. McAfee        |     | -Principal Executive Officer and Director            |     |                  |
| /s/ Todd A. Waltz     |     | Executive Vice President and Chief Financial Officer |     | February 4, 2025 |
| Todd A. Waltz         |     | -Principal Financial Officer                         |