国際基督教大学（ICU）教養学部国際関係学科卒　国際EAP協会認定 国際EAPコンサルタント（CEAP）、産業カウンセラー
大学在学中の1998年に、メンタルヘルスサービスのピースマインド創業。2018年より現職。日本・アジアにおけるEAP（従業員支援プログラム）サービスのパイオニアとして約1000社の国内外の企業をサポート。「はたらくをよくする®」事業を通じて、人と組織の成長を支援している。Forbes JAPANが選ぶ「日本のインパクト・アントレプレナー35」選出。
著書『レジリエンス ビルディング――「変化に強い」人と組織のつくり方』他

Graduated from International Christian University (ICU), Department of Liberal Arts, B.A. in International Relations
International EAP Association Certified International EAP Consultant (CEAP) and Industrial Counselor.
He founded Peacemind, a mental health service provider, in 1998 while still in college, and has been in his current position since 2018. As a pioneer of Employee Assistance Program (EAP) services in Japan and Asia, he has supported about 1,000 domestic and international companies. He supports the growth of people and organizations through the “Hataraku wo yokusuru®” project.
He has been selected by Forbes Japan as one of the “Japan’s 35 Impact Entrepreneurs”.
He is the author of the several books.

複業研究家／HRマーケター。『複業の教科書』の著者。1988年神奈川県生まれ。大学卒業後、2011年に新卒でリクルートキャリアに入社後、法人営業・新規事業開発・人事採用を歴任。本業の傍ら2015年に株式会社HARESを創業し、仕事、子育て、社外活動などパラレルキャリアの実践者として活動を続けた後、2017年1月に独立。独立後は複業研究家として、働き方改革の専門家として個人・企業向けにコンサルティングを行う。講演・セミナー実績多数。LinkedIn認定インフルエンサー。

2017年9月〜2018年3月「我が国産業における人材力強化に向けた研究会」(経済産業省)委員を務めた。プライベートでは12歳長男、8歳次男、4歳長女の3児の父、NPO法人ファザーリングジャパンにて最年少理事を務める。

Multi-industry researcher/ HR marketer/ Born in 1988 in Kanagawa Prefecture. After graduating from university, he joined Recruit Career in 2011 and has held positions in corporate sales, new business development, and HR recruitment. In addition to his main job, he founded HARES Inc. in 2015 and continued to work as a practitioner of parallel careers, including work, parenting, and activities outside office, before going independent in January 2017. Since then,He consulted for individuals and companies as a multi-industry researcher, an expert in work system reform. He had numerous lectures and seminars, and a certified LinkedIn influencer.

From September 2017 to March 2018, he served as a member of the “Study Group for Strengthening Human Resources in Japanese Industry” (Ministry of Economy, Trade, and Industry). In his personal life, he is the father of three children, a 12-year-old son, an 8-year-old second son, and a 4-year-old daughter, and the youngest director of the NPO Fathering Japan.

病院勤務の精神科医。執筆や音楽活動も行う。雑誌やWebでの連載のほか、寄稿も多数。音楽活動はさまざま。著書に、いとうせいこう氏との共著『ラブという薬』（2018年2月）、『自由というサプリ』（2020年4月）がある。

Gainen Hoshino is working in the psychiatry department of the hospital, and also known as a writer and a musician. He has several serializations in some magazines and on websites, and many contributions as well. He also works on various musical activities. He is the author of several books.