World Saudi Aramco to Raise $25.6 Billion in Biggest I.P.O. Ever December 5, 2019December 6, 2019Kate Kelly and Stanley ReedComments Off on Saudi Aramco to Raise $25.6 Billion in Biggest I.P.O. Ever Aramco, the world’s largest oil company, set a price for its shares that marks the company’s value at $1.7 trillion.