25/02/2025, 𝓼𝓮𝓪𝓯𝓪𝓻𝓮𝓻'𝓼 𝓾𝓹𝓭𝓪𝓽𝓮 Berkshire Hathaway CEO Warren Buffett defended his company's growing cash pile, reflected on mistakes, and again touted what he called the "American miracle" of US economic growth over the last two centuries as the conglomerate reported record operating earnings of $47.4 billion last year.