Contact Details

E-mails & Phone

Guy Hadari

Guy Hadari

Pharma SVP CDIO, Managing Director at EY

Brookline, Massachusetts

An executive leader and visionary in Information Technology for the tech, healthcare and pharmaceutical sectors for over 20 years, I welcome a good challenge and thrive on the front line of transformation. Known for defining cutting edge IT innovation and leading global teams in their implementation, I'm recognized across the businesses I lead and industry I help shape as an IT pioneer and thought leader.

With a dedication to fully understanding the pulse of an organization, my unique philosophy is this: technology comes second. It is first important to understand the business and its challenges and to then implement technology as a credible solution. I develop highly-capable technical teams to drive proper business decisions. And as a critical partner and advisor to the executive team, I am intently focused on fixing what’s broken and taking business to the next level.

As a leader and colleague, I am honest, direct, decisive, and present. My employees are expected to dig deep, work hard, tackle problems they have never solved before. And mistakes are OK. I find that can be when we learn the most.

I have led global teams as large as 3,000 people with annual budget near $1B across as many as 120 countries. The key to communicating, working, and building productive relationships across cultures is humbleness. I understand I will never know everything about every culture, but I have a strong appreciation for the diversity and richness of thought that comes from working across the globe.

From an IT perspective that global aspect becomes all about the ability to condition people for change. Throughout my career I have enjoyed the constant pursuit of building processes, systems, and services that are global in nature while addressing business needs and market condition on a local level.

I am open to connecting and can be directly reached at


  • Co-General Manager, IBM Global Services Israel (IBM)
  • Senior VP, Global CIO and Head of Consumer Solutions (Digital Arm) (Teva Pharmaceuticals)
  • Senior Vice President (Takeda)
  • Managing Director, Life Science Technology Leader (EY)
  • Senior Vice President, Global CIO (Shire)
  • Sector Executive, Sales and Distribution, IBM Israel (IBM Israel)
  • Head of Teva Consumer Solutions Organization (Teva Pharmaceuticals)


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