Shinsuke has over 10 years of experience leading organizational and human capital transformation initiatives at Accenture, Deloitte Tohmatsu Consulting, and JDSC. Has led more than 20 projects across a wide range of areas, including HR strategy development, organizational restructuring, talent development frameworks, HR systems redesign, workforce transformation, and organizational culture change.

In addition, has designed and delivered training programs and workshops for employees at all levels, from entry-level hires to managers, supporting the development of over 250 professionals in business, communication, and leadership skills.

Relocated to the United States in 2022 and, through a career break and living in a multicultural environment, developed a deeper understanding of diversity and global perspectives. Drawing on these experiences, founded Cornerstone Strategy LLC in New Jersey in 2024 with a strong commitment to supporting Japanese companies.

Currently serves as President of the firm, providing coaching and HR consulting services to Japanese companies expanding into or operating in the United States under the purpose of “Japan to the World.”