Guillaume Pfefer – Biography
Last update: January 9, 2026Executive profile
Guillaume was President & Chief Executive Officer at Kala Bio, and PosteGeneral Manager, Sanofi Pasteur Mexico at Nom de l’entrepriseSanofi Pasteur. Guillaume Pfefer joined Flagship Pioneering in 2020.
Guillaume Pfefer is currentlyChief Executive Officer-Partner and Chief Executive Officer of Senda Biosciences at Flagship Pioneering - View - Flagship Pioneering org chart
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Education
Guillaume Pfefer has a Master of Business Administration, sFinance & Entrepreunership from University of Pennsylvania - The Wharton School and a Doctor of Philosophy, Physics & Materials Science from Aix-Marseille University.
They have also studied at University of Pennsylvania - The Wharton School :
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They have also studied at Aix-Marseille University :
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Company Colleagues
- At Flagship Pioneering, Guillaume Pfefer has 131 colleagues including Noubar Afeyan (CEO), Rob Rosiello (Executive Partner)…
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- In the Fund industry, Guillaume Pfefer has 30,040 colleagues in 1,643 companies located in 64 countries. 10,500 executive movements have been recorded in the last 12 months. Learn more about Fund.
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