Hellman & Friedman has completed its $4.4 billion buyout of Hub International, a global insurance brokerage. In connection with the deal close, Hub also completed the funding of a $2.1 billion senior secured credit facility and a $950 million private offering of senior unsecured notes. Finding their exits with the deal were Apax Partners and Morgan Stanley, which took the company private in 2007 for about $1.8 billion. Company EBITDA has doubled since the two firms acquired it. Apax is reportedly looking at a 3x return on its investment.