Complex sentence: In October 2012 GIP's second fund, GIP2, completed fund raising with US $8.25 billion in investor capital commitments, making it the largest independent infrastructure fund in the world to date.
Split into simpler sentences: In October 2012 GIP's second fund, GIP2, completed fund raising with US $8.25 billion in investor capital commitments. This made GIP2 the largest independent infrastructure fund in the world to date.