RIYADH, Saudi Arabia — Elon Musk told Saudi investors he pitched President Trump and Crown Prince Mohammed bin Salman on tens of millions of “humanoid robots” and autonomous cars during his conversation with the two leaders on Tuesday.

Elon Musk outlines a future of humanoid robots, AI, and universal high-income at the Saudi-US Investment Forum.

Attendees of the U.S.-Saudi Investment Forum included scores of the world’s most powerful CEOs, among them Elon Musk, Jensen Huang and Larry Fink.

Elon Musk may be taking a step back from his full-time gig at the Trump administration’s Department of Government Efficiency. But his companies are still benefiting from the unprecedented relationship between the world’s richest man and the sitting US president.

Elon Musk's warm welcome by Saudi royals is at odds with his ownership of X, whose users are imprisoned for criticising Riyadh

President Trump and Saudi Crown Prince Mohammed Bin Salman greeted Tesla CEO and billionaire Elon Musk in Riyadh, Saudi Arabia, during a welcome ceremony for the president. The two leaders spoke with Musk during a reception held for Trump at the start of his four-day visit to the Gulf region.