Company: BRK-A
Filing Date: 2025-11-18
Form Type: 424B5
Source: 0001193125-25-286108
Chunk: 8

Company: BERKSHIRE HATHAWAY INC
Filing Date: 2025-11-18
Form: 424B5
Chunk 8
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 we indicate
otherwise or unless the context implies otherwise, all references in this prospectus supplement to “Berkshire,” “we,” “us,” “our,” or similar references are references to Berkshire Hathaway Inc.,
including our consolidated subsidiaries. However, in the “Description of the Notes” and related summary sections of this prospectus supplement, references to “we,” “us,” “our,” or similar references
are to Berkshire Hathaway Inc. (parent company only) and not to any of its subsidiaries.

This prospectus supplement is based on
information provided by us and by other sources that we believe are reliable. We cannot assure you that this information is accurate or complete. This prospectus supplement summarizes certain documents and other information and we refer you to them
for a more complete understanding of what we discuss in this prospectus supplement.

S-vi

INCORPORATION BY REFERENCE In this document we “incorporate by reference” the information that we file with the SEC, which means that we can disclose important information to you by referring you to another document. The information incorporated by reference is considered to be a part of this prospectus from the date we file that document, and later information filed with the SEC will automatically update and supersede this information. We incorporate by reference the documents listed below and any future filings we make with the SEC under Sections 13(a), 13(c), 14 or 15(d) of the Exchange Act prior to the termination of any offering of securities made by this prospectus (in each case, excluding any information furnished to, rather than filed with, the SEC, including, but not limited to, information furnished under Items 2.02 or 7.01 of Form 8-Kand any corresponding information furnished with respect to such Items under Item 9.01 or as an exhibit):

We will provide to each person, including any beneficial owner, to whom a copy of this prospectus is delivered, upon written or oral request and at no cost to such person, a copy of any or all of the information that has been incorporated by reference in this prospectus but not delivered with this prospectus. You may request a copy of such information by writing or telephoning us at: Berkshire Hathaway Inc. 3555 Farnam Street Omaha, Nebraska 68131 Attn: Corporate Secretary Tel: (402) 346-1400 S-vii

SUMMARY

The following summary is qualified in its entirety by the more detailed information included elsewhere in or incorporated