IT infrastructure giant SevOne has raised $150 million in financing from Bain Capital Ventures. The seven year old company which offers a suite of IT monitoring and reporting tools to large enterprises, is said to be preparing for a 2013 IPO. CEO Mike Phelan reports 100 percent year over year growth in “bookings.” The company has only raised $3.5 million in outside financing prior to this round. [Source: SevOne]