RICHMOND, Va., Jan. 31, 2024 /PRNewswire/ -- Markel Group Inc. (NYSE: MKL) today reported its financial results for the year ended December 31, 2023. "We enjoyed excellent returns in 2023 from Markel Ventures, our investment operations, and many portions of our insurance business," said Thomas S. Gayner, Chief Executive Officer. "While we remain focused on some areas of improvement for our insurance operations, our three-engine system continues to drive profitable growth. Strong operating cash flows from ea ...