Yoshihiro Obata

President and CEO

1986　Joined Kokusai Denshin Denwa K.K. (now KDDI Corporation)
1999　Director and CTO, eAccess K.K. (now Softbank Corp.)
2004　Senior Managing Executive Officer and CTO of the company
2008　Senior Managing Executive Officer, EMOBILE Corporation (now SoftBank Corp.)
2009　Director, Japan Internet Providers Association (JAIPA)
2010　Executive Officer, Technology Division, eAccess K.K. (currently Softbank Corp.)
2012　Executive Officer, Senior Research Fellow, Corporate Planning Division
2013　Solution Architect, Equinix Japan K.K.
2014　Appointed Representative Director of BizMobile Inc.
2015　President and CEO, BizMobile Inc.
2019　President and CEO, IoT-EX Inc. (to present)

Jun Matsumura

Representative Director, Founder

• Speednet, NASDAQ Japan, Akamai Japan, Xdrive, D-Corp, Yahoo! Engaged in the launch and firefighting of numerous SoftBank-related new businesses, including Cyber University and Secure Isa Marketing.


• Translated and published Software Testing for Internet Applications (Softbank Publishing) (2003)

1981　Joined Nippon Silicon Corporation (currently SUMCO Corporation)
1994　Director, COO and General Manager of System Development Department, Urban Network Corporation
2000　Managing Director and COO of e-Cosmo Corporation (now M-Solutions Corporation)
2001　Representative Director, President & CEO and General Manager of BPO Business Division, SoftBank Technology Corp.
2005　Director and COO, Secure Isa Marketing, Inc.
2005　President and CEO of Movida Solutions K.K. (now M-Solutions K.K.)
2005　Concurrently Executive Officer, SOFTBANK TECHNOLOGY CORP.
2007　Concurrently President and CEO, Movida Sports, Inc.
2007　Concurrently President and CEO, Movida Entertainment, Inc.
2009　Founded BizMobile Corporation, President and CEO
2015　Founder and Representative Director, BizMobile K.K.
2019　Representative Director and CTO, IoT-EX Corporation
2021　Founder and Representative Director, IoT-EX Corporation (to present)

Katsura Sato

board member

1986　Joined Aoyama Audit Corporation
1990　Registered as a Certified Public Accountant
1997　Full-time Corporate Auditor of SOFTBANK Corporation (currently SoftBank Group Corp.)
2000　Director, Head of Finance and Accounting, Softbank e-Commerce Corporation (currently Softbank Corp.)
2002　External Director, Gungho Online Entertainment, Inc.
2003　General Manager, Administration Division, SOFTBANK BB Corp.
2004　General Manager of Related Business Supervisory Div.
2007　Representative of Katsura Sato Office (current position)
2007　External Director, Vector Inc.
2008　External Corporate Auditor, Carview Corporation
2010　Outside Corporate Auditor, BizMobile K.K.
2012　External Corporate Auditor, Cave Inc.
2015　External Corporate Auditor, SBI Securities Co.
2016　Director, BizMobile K.K.
2017　External Director, De facto Standard Corporation
2017　External Director of gooddays Holdings K.K. (to present)
2019　Outside Director and Audit Committee Member, Cave Inc.
2019　Director, IoT-EX Corporation (to present)

Takashi Igarashi

Auditor

1986 Joined Kokusai Telegraph and Telephone Corporation (now KDDI Corporation)
1999 General Manager of Sales Planning Department, Deutsche Telekom AG
2000 General Manager of Sales Planning Department, eAccess K.K. (now SoftBank Corp.)
2007 Managing Executive Officer and General Manager of President's Office, EMOBILE Corporation (currently SoftBank Corp.)
2012 Managing Executive Officer and General Manager of Service Strategy Division
2015 General Manager, Business Promotion Department, YM Sales Support Division, SoftBank Mobile Corp.
2016 Representative of Escorte (small and medium-sized enterprise diagnostician office) (current position)
2017 Certified as an authorized support organization for management innovation, etc. (Ministry of Economy, Trade and Industry) (present post)
2021 Part-time lecturer, Graduate School of Business Administration, Toyo University (current position)
2022 Auditor, IoT-EX Corporation (present post)

Kiroko Yoshiyuki

Outside Corporate Auditor

1990　Joined Taiyo Kobe Mitsui Banking Corporation (currently Sumitomo Mitsui Banking Corporation)
2004　Registered as an attorney (Daini Tokyo Bar Association) (incumbent)
2005　Director and General Manager of Legal Department, MOVIDA HOLDINGS Corporation
2006　Director, Digital Adventure Inc.
2007　General Manager, Legal Department, Softbank IDC Corporation (now IDC Frontier Inc.)
2009　Partner, Tokyo Ochanomizu Sogo Law Office (current position)
2012　External Corporate Auditor, SHIFT Corporation
2015　External Director, DualTap Corporation (to present)
2016　Outside Corporate Auditor, BizMobile K.K.
2019　Outside Director of FISCO Corporation (to present)
2019　Outside Corporate Auditor, IoT-EX Corporation (to present)