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Yishay De-Lion, CPA (Isr.), joined the firm following a ten-year stint as a senior audit manager at Ernst & Young. Mr. De-Lion has many years of experience working with public and private companies reporting on the basis of International Accounting Standards, US GAAP and Securities Regulations in the U.S. and in Israel, in additional to multinational companies as well. De-Lion, CPA is also a member of the Institute of Certified Public Accountants in Israel.

Mr. De-Lion loves his children and is a die-heart fan of the NBA.

Areas of expertise

  • Ishay has many years of experience working with public and private companies that report under IFRS, US Gaap, and Securities Regulations in Israel and the U.S., as well as with international corporations.
  • He has experience in industry, including clients in the technology industry, with an emphasis on software, holding companies, medical instrumentation, telecommunications and pharma companies.
  • He has special expertise in working with private and public companies that report their financial statements under U.S. Gaap.
  • He has accompanied companies involved in mergers and acquisitions, IPOs, ongoing issuances and private placements, including actual listing of shares on the stock exchange.


2009: Bachelors Degree in business administration and finance, the College of Management, Rishon LeZion.

2003-2006: Masters Degree in Accounting and Economics, Bar Ilan University.

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