Elon Musk unveiled a wisecracking AI chatbot called Grok over the weekend. The new product from his artificial-intelligence startup, xAI, is “modeled after the
About the authors: Mary Hayes is research director for People and Performance at ADP Research Institute. She has a doctorate in educational leadership from
Berkshire Hathaway’s operating earnings surged 40% to a record $10.8 billion after taxes in the third quarter. The figure beat Wall Street estimates on
“ “Whoever coined the expression ‘Magnificent Seven’ for these companies presumably didn’t see the movie.”” — Robert Arnott We have no idea which companies