Mary Harler – Biography
Last update: February 3, 2026Executive profile
Mary was Senior Vice President and Head of Immunology and Fibrosis Development for Bristol-Myers Squibb. Mary Harler joined Flagship Pioneering in 2025.
Mary Harler is currentlyPresident at Pioneering Medicines - View - Pioneering Medicines org chart
President of Pioneering Medicines at Flagship Pioneering - View - Flagship Pioneering org chart
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Company Colleagues
- At Pioneering Medicines, Mary Harler has 15 colleagues including Palani Palaniappan (CTO), Alec Reynolds (COO)…
- At Flagship Pioneering, Mary Harler has 131 colleagues including Noubar Afeyan (CEO), Raj Panjabi (Preemptive Health & Medicine)…
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- Mary Harler - President of Pioneering Medicines - Flagship Pioneering
Industry Colleagues
- In the Biotechnology industry, Mary Harler has 35,926 colleagues in 2,426 companies located in 45 countries. 16,995 executive movements have been recorded in the last 12 months. Learn more about Biotechnology.
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