Adds background in paragraph 2

June 22 (Reuters) - SpaceX SPCX.O said on Monday it launched an offering of senior unsecured notes and disclosed that it held about $100.8 billion in cash and cash equivalents as of June 19.

Elon Musk's rockets-to-AI company debuted on the Nasdaq on June 12 after the record-setting $75 billion IPO, making it one of the world's most valuable companies.