SpaceX has raised an additional $273M according to a recent SEC filing. The total offering amount in the filing is listed as $500M and this is consistent with reports last month that SpaceX was keying in on a $500M round. The filing indicates that eight parties took part in the round. Founded by Elon Musk in 2002, SpaceX has now raised a total of $2.5B in reported equity funding. Investors in previous rounds include DFJ, Founders Fund, Scott Banister, Rothenberg Ventures, Fidelity Investments, DFJ Growth, Bank of America, Google, Oakhouse Partners, Capricorn Venture Partners, Baillie Gifford, Valor Equity Partners, 137 Ventures, Craft Ventures, All Blue Capital, Bracket Capital, TH Capital, Invesco Private Capital, and Musket Research Associates.