In Brief Nvidia is buying the AI chip startup Groq for $20 billion, according to a report from CNBC. The purchase is expected to be Nvidia’s largest ever, and with Groq on its side, Nvidia is poised to become even more dominant in chip manufacturing.As tech companies compete to grow their AI capabilities, they need computing power, and Nvidia’s GPUs have emerged as the industry standard. But Groq has been working on a different type of chip called an LPU (language processing unit), which it has claimed can ...