Company: FEAV
Filing Date: 2025-03-27
Form Type: 424B3
Source: 0001193125-25-065503
Chunk: 11

Company: 5E Advanced Materials, Inc.
Filing Date: 2025-03-27
Form: 424B3
Chunk 11
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| Risk Factors | Any investment in the securities offered hereby is speculative and involves a high degree of risk. You should carefully read and consider the information set forth under “Risk Factors” on page 10 of this prospectus. |

9

RISK FACTORS

Investing in our securities involves risks. You should carefully consider the risk factors incorporated by reference to our most recent Annual
Report on Form 10-K, and any subsequent Quarterly Reports on Form 10-Q or Current Reports on Form 8-K, and all other information
contained or incorporated by reference into this prospectus, as updated by our subsequent filings under the Exchange Act (including amendments to the foregoing), and the risk factors and other information contained in any applicable prospectus
supplement or free writing prospectus before acquiring any of such securities. The risks and uncertainties we have described are not the only ones facing our company. Additional risks and uncertainties not presently known to us or that we currently
deem immaterial may also affect our business operations. The occurrence of any of these risks might cause you to lose all or part of your investment in the offered securities. The discussion of risks includes or refers to forward-looking statements.
You should read the explanation of the qualifications and limitations on such forward-looking statements contained or incorporated by reference into this prospectus and in any applicable prospectus supplement.

10

SELECTED FINANCIAL DATA On February 14, 2025, we effected a 1-for-23reverse stock split of our common stock. The par value per share of common stock remained unchanged at $0.01 per share, and the total number of authorized shares of our common stock was unchanged. Our historical financial statements incorporated by reference into this prospectus are presented without giving effect to the reverse stock split. Except where the context otherwise requires, share numbers in this prospectus reflect the 1-for-23reverse stock split of our common stock. The following selected financial data has been derived from our audited consolidated financial statements included in our Annual Report on Form 10-Kfor the year ended June 30, 2024 and unaudited financial statements included in our Quarterly Report on Form 10-Qfor the six months ended December 31, 2024, as adjusted to reflect the reverse stock split. Our historical results are not indicative of the results that may be expected in the future. In addition, the historical financial information presented below does not present the pro forma impact of the transactions contemplated by the Restructuring Support Agreement, which we consumm