Richard Feloni is a strategy reporter at Business Insider. Richard joined BI in Oct. 2013 and covered the ad industry up through the Super Bowl. He previously reported in Brooklyn and wrote for alt-weeklys and newspapers in Boston, his hometown. He has also freelanced videos for The Wall Street Journal. Richard is an alumnus of Boston College and the Columbia University Graduate School of Journalism.
Over the past four years, T-Mobile has become the fastest-growing carrier in the U.S., passing Sprint for the number-three spot behind AT&T and Verizon, and has more than doubled customers and significantly expanded its network.