Bio, work history, education & how to reach out.
CTO at Gilead Sciences
*******@gilead sciences.com
+1 **********
Last updated: 2026-03-03
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 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.
Daniel O’Day holds a bachelor’s degree in biology from Georgetown University and an MBA from Columbia University.
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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