Company: MLAC
Filing Date: 2025-10-07
Form Type: 425
Source: 0001213900-25-097100
Chunk: 20

Company: Mountain Lake Acquisition Corp.
Filing Date: 2025-10-07
Form: 425
Chunk 20
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 from those
contained in the forward-looking statements.

Forward-looking statements speak only as of the
date they are made. Readers are cautioned not to put undue reliance on forward-looking statements, and none of SPAC, Pubco or the Company
assumes any obligation and do not intend to update or revise these forward-looking statements, whether as a result of new information,
future events, or otherwise. None of SPAC, Pubco or the Company gives any assurance that any of SPAC, the Company or Pubco will achieve
its expectations. The inclusion of any statement in this Report does not constitute an admission by SPAC, Pubco or the Company or any
other person that the events or circumstances described in such statement are material.

<div align='center'>10</div>

Item 9.01. Financial Statements and Exhibits.

(d) Exhibits.

| Exhibit No. 
 2.1+†       
 10.1†       |     | Description                                                                                                                        
 Business Combination Agreement, dated as of October 1, 2025, by and among SPAC, Pubco, SPAC Merger Sub, Company Merger Sub, the    
 Company and the Seller.                                                                                                            
 Sponsor Support Agreement, dated as of October 1, 2025, by and among Sponsor, SPAC and Pubco                                       |
|:------------|:----|:-----------------------------------------------------------------------------------------------------------------------------------|
| 10.2†       |     | Form of Sponsor Lock-Up Agreement, by and among Pubco, Sponsor, insiders and the undersigned holders                               
 thereto                                                                                                                            |
| 10.3†       |     | Form of Seller Lock-Up Agreement, by and between Pubco and the undersigned holders thereto                                         |
| 10.4        |     | Form of Amended and Restated Registration Rights Agreement, by and among Pubco, SPAC, Sponsor and the undersigned holders thereto. |
| 10.5+†      |     | Form of Company Unit Subscription Agreement, dated as of October 1, 2025, by and among SPAC, Pubco, the Company                    
 and certain undersigned subscriber thereto.                                                                                        |
| 99.1†       |     | Contribution Agreement, dated as of October 1, 2025, by and among the Seller, the Company,                                         
 Pubco, Avalanche BVI and Avalanche Cayman                                                                                          |
| 99.2†       |     | Token Sale Agreement, dated as of October 1, 202