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Iselin, New Jersey

  • Healthcare
  • Technology, media & telecommunications
  • Not-for-profit & higher education
  • Asset management
Service Experience
  • Audit & Assurance

Yossi Jayinski




Executive summary


Yossi Jayinski has more than 25 years of public accounting experience serving a variety of industries, including not for profit and financial services. He has performed audits of private and public companies, as well as various IPOs, and has served as an adviser for U. S. and international businesses.


He has worked with various functional areas such as risk management, operations, finance, accounting and compliance. Other areas of concentration include internal audit co-sourcing/outsourcing, control assessment, project definition, scope and planning, project management, and resource planning. His broad range of experience spans startups to established companies in the biotechnology, software, Internet, alternative energy, financial services and not-for-profit industries. Prior to joining Grant Thornton, Jayinski was a senior manager at a Big Four accounting firm.



Professional qualifications and memberships




  • BS, Accounting, Yeshiva University

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