T-Mobile US Inc. is ranked second for capital raising, with $9.8 billion from nine offerings, including $3.8 billion raised through an offering of its senior notes spread across three tranches. In May, the company launched a private offering to sell another $3 billion of senior notes but its latest offering came in August when it issued another $2 billion of senior notes. The proceeds from the latest offering were planned to be used to redeem debt.