Apr 1992 Joined Sumitomo Bank, Ltd. (now Sumitomo Mitsui Banking Corporation) Feb 2000 Joined DeNA Co., Ltd. Jun 2011 Chairman of the Board and Executive Officer, DeNA Co., Ltd. Apr 2015 Representative Director and CEO, Beta Catalyst Co., Ltd. (current) Feb 2016 Founded the Company (formerly Exa Intelligence Inc.), Representative Director Oct 2017 Chairman and Representative Director, the Company Nov 2018 Chairman of the Board, the Company Jun 2020 Outside Director, TBS Holdings, Inc. (current) Apr 2023 Representative Director and President, the Company Apr 2025 Representative Director, President and CEO, the Company (current)

Apr 2013 Joined Boston Consulting Group K.K. (now Boston Consulting Group G.K.) Jan 2018 Joined the Company, Office of the President Apr 2019 Executive Officer and General Manager, AI Platform Business Division, the Company Jun 2020 Director and Executive Officer, in charge of business management, the Company Oct 2020 Visiting Associate Professor, University of Hyogo Jun 2023 Managing Director and Executive Officer, in charge of business management, the Company Oct 2023 Representative Director, Exa Enterprise AI Inc. (current) Apr 2025 Managing Director, COO, the Company (current)

Jan 2002 Assistant Professor, Faculty of Informatics, Shizuoka University (national university corporation) Oct 2004 Representative Director, Digital Sensation Inc. Sep 2017 Director and Chief Technology Officer, the Company Apr 2025 Director, CTO, the Company (current)

Apr 1984 Joined the Ministry of International Trade and Industry (now Ministry of Economy, Trade and Industry) Jun 2013 Deputy Minister for Trade Policy, Cabinet Secretariat Councillor concurrently Jul 2014 Director-General, Trade and Economic Cooperation Bureau, METI Jul 2015 Secretary to the Prime Minister Jul 2017 Commissioner, Japan Patent Office Nov 2019 Senior Advisor, Dai-ichi Life Research Institute Inc. Jun 2020 Outside Director (Audit and Supervisory Committee Member), Murata Manufacturing Co., Ltd. (current) Apr 2021 Professor, Graduate School of Public Policy, The University of Tokyo Sep 2021 Outside Director, the Company (current) Mar 2026 Specially Appointed Professor, Graduate School of Public Policy, The University of Tokyo (current) Mar 2026 Audit & Supervisory Board Member, Sumitomo Forestry Co., Ltd. (current)

Apr 1988 Joined Sumitomo Bank, Ltd. (now Sumitomo Mitsui Banking Corporation) Jul 1992 Earned MSc in Accounting and Finance, London School of Economics and Political Science Apr 2004 Registered as Certified Public Accountant May 2018 Joined Fujimac Co., Ltd., General Manager of Administration Division and Accounting Department Jan 2019 Partner, PwC Advisory LLC Jun 2019 Outside Audit & Supervisory Board Member, the Company Jun 2025 Outside Director, the Company (current) Jul 2025 Senior Advisor, PwC Advisory LLC (current)

Apr 1983 Joined Japan Travel Bureau, Inc. (now JTB) Apr 1994 Joined Boston Consulting Group K.K. (now Boston Consulting Group G.K.) Jan 2001 Partner & Managing Director, Boston Consulting Group K.K. Nov 2006 Head of Tokyo Office, Boston Consulting Group K.K. May 2007 Senior Partner & Managing Director, Boston Consulting Group K.K. Jan 2014 Asia Pacific Client Team Leader, Boston Consulting Group K.K. Jan 2016 Japan Office Head, Boston Consulting Group K.K. Mar 2021 Outside Director, Unicharm Corporation (current) Apr 2021 Professor, Graduate School of Business and Finance, Waseda University (current) Jan 2023 Senior Advisor, Boston Consulting Group G.K. (current) Jun 2025 Outside Director, Calbee, Inc. (current) Jun 2025 Outside Director, the Company (current)

Apr 1997 Joined McKinsey & Company Apr 1997 Joined DeNA Co., Ltd. Dec 2010 CEO, Quipper Ltd. (UK) Oct 2019 Director, FOODCODE Inc. (current) Jun 2021 Outside Director, Timee, Inc. Jun 2025 Outside Director, the Company (current)

Apr 1985 Joined Sumitomo Bank, Ltd. (now Sumitomo Mitsui Banking Corporation) Apr 2012 Executive Officer, SMBC Nikko Securities Inc., Deputy in charge of overseas operations Apr 2016 General Manager, East Asia Division, Sumitomo Mitsui Banking Corporation Jun 2017 Managing Director and Executive Officer, General Manager, International Division, Paloma Co., Ltd. Oct 2018 Managing Director and Executive Officer, General Manager, Global Strategy Office, Corporate Planning Division, Paloma Co., Ltd. Jun 2020 Vice President, Director, SMBC Operation Service Co., Ltd. Oct 2023 Advisor, the Company Nov 2023 Full-time Audit & Supervisory Board Member, the Company (current)

Apr 1989 Joined Sumitomo Bank, Ltd. (now Sumitomo Mitsui Banking Corporation) May 1993 Completed LL.M. program, University of Pennsylvania Law School (USA) Mar 2008 Completed Hitotsubashi University Law School Dec 2009 Registered as Attorney at Law Jan 2010 Joined Masuda & Partners Law Office Jun 2011 Outside Audit & Supervisory Board Member, DeNA Co., Ltd. Jul 2011 Founded Iida Keiei Law Office, Representative Attorney (current) Apr 2012 Part-time Lecturer, Aoyama Gakuin University Graduate School, Business Law Program (current) Jul 2015 Supervisory Executive Officer, Ichigo Hotel REIT Investment Corporation (current) Jun 2019 Outside Audit & Supervisory Board Member, the Company (current)

Apr 1994 Joined UBS Securities Japan Co., Ltd. Nov 1998 Joined Commerzbank AG Mar 2007 Completed Graduate School of Law, Waseda University Dec 2008 Registered as Attorney at Law; joined Baker & McKenzie (Gaikokuhojijigyo Joint Enterprise) Mar 2013 Founded Waseda Legal Commons Law Office, Partner Jan 2022 Founded Kollect Partners Law Office, Managing Partner (current) Jun 2024 Outside Director, Synspective Inc. (current) Dec 2024 Outside Director, TKC Corporation (current) Jun 2025 Outside Audit & Supervisory Board Member, the Company (current)