On February 24th local time, Berkshire Hathaway released its 2023 quarterly and annual reports, as well as the latest letter to shareholders from Chairman Buffett. According to a report released by the company, Berkshire achieved a net profit of $37.574 billion in the fourth quarter of last year, compared to a profit of $18.08 billion in the same period last year. The operating profit was 8.481 billion US dollars, compared to 6.625 billion US dollars in the same period last year.