※：ad:tech appearance count
- Yuichi Arizono 11
- Microsoft Japan Co., Ltd.
- Regional Vice President Japan, Microsoft Advertising
Aug 2022 - Regional Vice President Japan, Microsoft Advertising, Microsoft Japan.
Aug 2016 - Founder and CEO, zonari, LLC. Marketing Consultant.
May 2010 - Aug 2016 COO, Atala, LLC.
April 2007 - August 2009 Google, Senior Manager, Sales Strategy and Planning .
September 2009 - April 2010 Head of Sales, Admob Japan.
Jan 2004 - Mar 2007 Account Manager and Account Executive, Sales, Overture K.K.
July 2000 - August 2003, Associate Managing Manager, Staff Writer, Nikkei BP, Inc.
April 1999 - May 2000 Senior Manager, Japan Directory Division, Staff Writer and Associate Managing Editor, Internet Division, Luxmart, Inc.