Elon Musk's artificial intelligence startup xAI is in talks to raise $4.3 billion through an equity investment on top of its $5 billion debt funding plans, Bloomberg News reported on Tuesday, citing information shared with investors. Between its founding in 2023 and when the debt sale was launched this year, xAI raised $14 billion through equity fundraising, the report said. Training and deploying advanced AI systems are exceedingly expensive, driven by costly hardware, intensive compute and