Hirofumi Ko is an accomplished sales professional with extensive experience at AT&T, having held various leadership roles including Director of Sales and Account Director from May 2023 to October 2023. Previous positions included Account Manager for the Financial Industry and Japan Representative Director, as well as Japan lead for Business Development in IoT/Connected Car Solutions. Hirofumi's career at AT&T began in September 2008 as a Program Manager in the Global Outreach Team, followed by a role as Sales Manager at AT&T Japan from July 2011 to December 2014. Hirofumi holds a Master of Business Administration (MBA) from WASEDA Business School, where studies were completed from 2012 to 2014.
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