The biggest publicly traded tech companies in the world, commonly known as the "Mag 7" — or magnificent seven — may not be enjoying their stranglehold at the top of the US economy for much longer. That's, of course, if the leaders of a swathe of new AI-centric tech firms, including OpenAI and Anthropic, have their say as they plan to IPO in the coming months. But positioning these businesses in the new big tech landscape has been a major challenge.
