Advertisers have been fleeing the platform since Musk acquired what was then Twitter in 2022.

By Akash Sriram and Abhirup Roy Jan 28 (Reuters) - Tesla said on Wednesday it will invest $2 billion in CEO Elon Musk's artificial-intelligence company xAI - and that production plans for its Cybercab robotaxi were on track for this year.

The investigation will assess whether X "properly assessed and mitigated risks associated with the deployment of Grok's functionalities into X in the EU."

Tesla also scrapped its mission to 'accelerate the transition to sustainable energy' with a new goal of building 'a world of amazing abundance'

Musk's Grokipedia has justified slavery and cited white supremacist websites. Now, AI chatbots are using it as a source.

Elon Musk's stock-fueled gains highlight the booming compensation and wealth gains of CEOs in recent decades.

There’s a popular saying among fans of tech billionaire Elon Musk: Never bet against him

Elon Musk takes a swipe at Donald Trump’s “Board of Peace” by making a Greenland reference. Musk made his first appearance at the World Economic Forum in Davos. However, he couldn’t resist taking a dig at his former ally and charmed everyone with his quick wit and unabashed sense of humor.

The billionaire CEO of Tesla and SpaceX, in his first appearance at Davos, said Tesla could start selling its Optimus robots next year.

Elon Musk hurled insults at Vinod Khosla after the VC founder accused Musk of promoting racism and urged some of Musk's employees to quit.

Tesla did it. It invested in Elon Musk's AI company xAI. "On January 16, 2026, Tesla entered into an agreement to invest approximately $2 billion to acquire shares of Series E Preferred Stock of xAI as part of their recent publicly-disclosed financing round,