Artificial intelligence

Technology

OpenAI CEO Sam Altman steps down

Sam Altman of OpenAI, the creator of ChatGPT, is stepping down as CEO of the tech company. The company concluded that he was not consistently candid in his communications with the board

Markets

Nvidia investors celebrate winning week

Nvidia investors are celebrating a winning streak for the stock as the chipmaker continues to dominate the race to own artificial intelligence with its own chips as well as developing strategic collaborations.