Ruddarraju, head of infrastructure engineering at Elon Musk’s xAI, resigned after a year. He built Colossus, a supercomputer with 250,000 GPUs, and trained Grok 3 ...

According to one employee who spoke with the source, initial reactions from some colleagues did not appear to take the matter seriously, which reportedly "really upset others." ...

Elon Musk-owned social media platform X (formerly Twitter) has cut subscription rates for its X Premium service in India by ...