May 16 : BlackRock has discussed investing $5 billion to $10 billion in SpaceX's initial public offering next month, the Information news outlet reported on Saturday, citing people familiar with the matter. SpaceX is targeting a raise of about $75 billion at a valuation of roughly $1.75 trillion, potentially making it the biggest-ever stock market flotation. BlackRock declined to comment. SpaceX did not respond to a request for comment. BlackRock would invest in SpaceX from its $536 billion of