Company: BRK-A
Filing Date: 2025-01-31
Form Type: S-3ASR
Source: 0001193125-25-018070
Chunk: 37

Company: BERKSHIRE HATHAWAY INC
Filing Date: 2025-01-31
Form: S-3ASR
Chunk 37
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 true and lawful attorney-in-factand agent with full power of substitution and resubstitution, to act for him and in his name, place and stead, in any and all capacities, to sign any or all amendments (including pre-effectiveand post-effective amendments) to this Registration Statement, including any subsequent registration statement for the same offering that may be filed under Rule 462(b) 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-factand agent full power and authority to do and perform each and every act and thing requisite and necessary to be done in and about the premises, as fully to all intents and purposes as he might or could do in person, hereby ratifying and confirming all that said attorney-in-factand 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:

| /s/ Warren E. Buffett    
 Warren E. Buffett        
 /s/ Gregory E. Abel      
 Gregory E. Abel          |     | Chairman of the Board of 
 Directors and Chief      
 Executive Officer        
 Director                 |     | January 31, 2025 
 January 31, 2025 |
|:-------------------------|:----|:-------------------------|:----|:-----------------|
| /s/ Howard G. Buffett    
 Howard G. Buffett        |     | Director                 |     | January 31, 2025 |
| /s/ Susan A. Buffett     
 Susan A. Buffett         |     | Director                 |     | January 31, 2025 |
| /s/ Stephen B. Burke     
 Stephen B. Burke         |     | Director                 |     | January 31, 2025 |
| /s/ Kenneth I. Chenault  
 Kenneth I. Chenault      |     | Director                 |     | January 31, 2025 |
| /s/ Christopher C. Davis 
 Christopher C. Davis     |     | Director                 |     | January 31, 2025 |
| /s/ Susan L. Decker      
 Susan L. Decker          |     | Director                 |     | January 31, 2025 |

| /s/ Charlotte Guyman      
 Charlotte Guyman          
 /s/ Ajit Jain             
 Ajit Jain                 |     |