Elon Musk's space and AI firm secured first-time ratings from Moody's, Fitch and S&P Global on Thursday, a milestone that places its debt firmly in investment-grade territory and could allow it to borrow more cheaply as it funds a vast expansion.
The endorsements arrive less than a week after the company's record IPO, which raised around $85.7 billion (€73.8bn) in the largest initial public offering in history.
