Elon Musk’s artificial intelligence startup xAI has raised $6bn in a Series B funding round backed by investors including Valor Equity Partners, Andreessen Horowitz, and Sequoia Capital, among others.
In a statement posted on its website on Sunday, the startup announced that the funds from this round would be used to bring xAI’s first products to market, build advanced infrastructure, and accelerate the research and development of future technologies. “xAI will continue on this steep trajectory of progress over the coming months, with multiple exciting technology updates and products soon to be announced,” the startup said.

Musk’s company is primarily focused on the development of advanced AI systems that are truthful, competent, and maximally beneficial for all of humanity.“There will be more to announce in the coming weeks,” billionaire businessman Musk said in a post on X in response to the announcement of the funding.

From the announcement of the company in July 2023 to the release of Grok-1 on X in November, to the recent announcements of the improved Grok-1.5 model with long context capability and Grok-1.5V with image understanding, xAI’s model capabilities have improved rapidly.

With the open-source release of Grok-1, xAI has opened doors for advancements in various applications, optimizations, and extensions of the model.

Startups in artificial intelligence have resisted the current funding downturn in tech, with investors seeing opportunities for specialist AI applications in sub-sectors such as defense.

According to Stanford’s Institute for Human-Centered Artificial Intelligence, funding for AI startups reached $25.2bn in 2023, nearly nine times the investment in 2022 and about 30 times the amount in 2019.

Investors are looking for AI startups that challenge the status quo, develop better solutions, and drive real human progress. They prioritize factors such as market approach, team, technology, and execution planning when evaluating AI investments.