妹尾正仁 Masahito Seno

代表取締役社長 President & CEO

慶應義塾大学環境情報学部・大阪大学法科大学院卒業。森・濱田松本法律事務所で弁護士として執務。 ヤフー株式会社でCOO 室、M&A 戦略室等で全社戦略 推進や企業買収検討等に携わる。 2018年よりヤフー株式会社政策企画本部長 兼 社会貢献事業本部長。 Graduated from the Faculty of Environment and Information Studies, Keio University, and Osaka University Law School. Served as lawyer at Mori Hamada & Matsumoto. Engaged in promoting company-wide strategies and examining company acquisitions at the COO's Office and M&A Strategic Office, among others, of Yahoo Japan Corporation.Corporate Officer of Public Policy Division and Social Responsibility Promotion Group of Yahoo Japan Corporation since 2018.

別所直哉 Naoya Bessho

理事長 Executive Councillor

慶應義塾大学法学部卒業。ヤフー株式会社で執行役員として法務、広報、政策企画、公共サービス等の領域を管掌。2018年よりヤフー株式会社 シニアアドバイザー。 警察庁 サイバーセキュリティ政策会議委員 金融庁 決済高度化官民推進会議委員。 Graduated from the Faculty of Law, Keio University. As Corporate Officer of Yahoo Japan Corporation, was in charge of domains including legal affairs, public relations, policy planning, and public services.
Senior Advisor of Yahoo Japan Corporation since 2018.
Member of the Cybersecurity Policy Council, National Police Agency, and the Payments Council on Financial Innovation, Financial Services Agency.

横内陽子 Yoko Yokouchi

14年以上、公共政策・国内外のパブリック・リレーションズに従事。政策立案や啓発・アドボカシー活動に豊富な経験を有する。与党国会議員の政策秘書、民間財団の国際協力事業コーディネーター、外資系戦略PRコンサルタントを務めてきた。米国コロンビア大学国際行政大学院卒。 Yoko Yokouchi has been engaged in public policies and public relations in Japan and abroad for more than 14 years. She has ample experience in policy-making and enlightenment/advocacy activities, and has served as policy secretary to a legislator of the ruling party, a coordinator of international cooperation business for a private foundation, and a strategic PR consultant at a foreign firm. She has graduated from the Columbia University School of International and Public Affairs.