Elon Musk is selling $5 billion in debt for his artificial intelligence startup, xAI Corp., the latest in a series of fundraising efforts across his business empire as the billionaire pivots away from politics and returns to running his various companies.

Musk appears eager to refocus on his array of businesses after announcing last week that he would be stepping back from politics.

Elon Musk arrived in the nation’s capital with the chain saw-wielding swagger of a tech titan who had never met a problem he couldn’t solve with lots of money, long hours or a well-calibrated algorithm.

Mr. Musk’s time in Washington has brought significant benefits to his fastest-growing company, SpaceX, the rocket and satellite communications giant. Musk allies were chosen to run NASA and the Air Force — two of SpaceX’s key customers — and one of the company’s major regulators, the Federal Communications Commission.

Elon Musk is leaving Washington after a short but turbulent stint in government and getting back to his numerous businesses, each with their own set of issues for the billionaire to address.

Tech billionaire Elon Musk slammed the “legacy media” over the weekend, alleging hypocrisy in how news outlets covered Sen. Cory Booker’s (D-N.J.) recent arm gesture after he faced criticism for a similar gesture earlier this year.

Musk faced criticism and was accused of doing a Nazi salute gesture in January while speaking at an event for President Donald Trump’s inauguration.