Meet Daniel O'Day, Gilead Sciences CTO — Bio + How to Reach Out

Daniel O'Day

Job Title

CTO at Gilead Sciences

Contact Information

*******@gilead sciences.com

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Last updated: 2025-12-16

Who is Daniel O'Day?

Daniel O’Day is the Chairman and CEO of Gilead Sciences, leading the company in biopharmaceutical innovation. He has a background in the pharmaceutical industry with extensive experience at Roche Pharmaceuticals.

Daniel O'Day's Work History

Daniel O’Day has a career spanning over three decades in the pharmaceutical industry, holding executive roles at Roche before joining Gilead in 2019 as CEO. He is actively involved in industry organizations and serves on multiple boards.

  • 2019-03 - Chairman and CEO, Gilead Sciences
  • unknown - unknown - CEO of Roche Pharmaceuticals, Roche Pharmaceuticals

Daniel O'Day's Education

Daniel O’Day holds a bachelor’s degree in biology from Georgetown University and an MBA from Columbia University.

  • Georgetown University - Bachelor’s degree in Biology
  • Columbia University - MBA

How to Reach Daniel O'Day?

You can reach Daniel O'Day at *******@gilead sciences.com or by calling +1 **********. To get Daniel O'Day's contact information and other B2B leads like this, sign up for a free account at Anybody.com.

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