Pharmaceuticals
10 Sanofi business development leaders
These ten current and former Sanofi business development leaders have held director, senior director and head roles in business development and licensing, R&D transactions, vaccines and therapeutic-area business development at Sanofi. A reader can learn how business development leaders work at Sanofi from people who have held the role.
Professionals to explore
01—10Bernd Rosenstock
LinkedInExperience: Director, DCV Business Development & Licensing · Sanofi
Director, DCV Business Development & Licensing at Sanofi since September 2017, based in Frankfurt, after serving as Director, R&D Transactions at Sanofi from 2005 to 2017. He was earlier Director, Corporate Development at Aventis Pharma AG and an alliance manager at Hoechst AG.
Beth Mathiesen
LinkedInExperience: Head, Sanofi Pasteur BD and Licensing · Sanofi
Head, Sanofi Pasteur BD and Licensing at Sanofi since May 2021, a head-level role based in Cambridge, Massachusetts. She was previously Principal Counsel for strategy, BD and M&A patents and Global Head of Vaccines Patents at Sanofi, after senior intellectual property roles at Sanofi Pasteur.
Brian S. Bronk
LinkedInExperience: Head of Business Development, MS Neurology, Rare & Rare Blood & Innovative Technologies · Sanofi
Head of Business Development, MS Neurology, Rare & Rare Blood & Innovative Technologies at Sanofi since November 2019, after leading business development for rare diseases and external innovation for rare diseases at Sanofi. His profile describes leading BD and R&D programs across start-up biotech and large pharma.
Donna Martin
LinkedInExperience: Global Head Business Development & Licensing Vaccines · Sanofi
Former Global Head Business Development & Licensing Vaccines at Sanofi from July 2019 to April 2023, a head-level role based in Swiftwater, Pennsylvania, covering vaccines business development and licensing. Her profile headline describes her as a business development and licensing executive.
Fabio Hoyos
LinkedInExperience: Senior Director, Business Development · Sanofi
Senior Director, Business Development at Sanofi since September 2024, based in New York. He was previously Director, Transactions and Valuations at Pfizer and held corporate development roles there from 2019; his profile cites business development work across M&A, in-licensing, out-licensing, equity investments and partnerships.
Gosia Ciesiolka
LinkedInExperience: Senior Director Business Development R&D Transactions · Sanofi
Senior Director Business Development R&D Transactions at Sanofi since May 2025, after serving as Senior Director Business Development for Immunology & Inflammation (2020–2025) and Diabetes & Primary Care. Her profile describes 21 years of evaluating, structuring and executing transactions, including in- and out-licensing and research collaborations.
Hubert Haag
LinkedInExperience: Director Technology Platforms - Global Business Development & Licensing · Sanofi
Director Technology Platforms - Global Business Development & Licensing at Sanofi since September 2017, based in Germany. He was earlier Director, Global Sourcing & External Opportunities Lead Identification (2009–2017) and Global Management Lead Discovery Technologies at Sanofi.
Michael Palladinetti
LinkedInExperience: Global Head of Business Development and Licensing · Sanofi
Global Head of Business Development and Licensing at Sanofi since January 2022, based in Cambridge, Massachusetts, after serving as Global Head of Oncology and Immunology Business Development & Licensing (2018–2022) and Head of Oncology BD&L at Sanofi. He was earlier Director, Business Development at Bristol Myers Squibb and Takeda Oncology.
Murielle Gitton
LinkedInExperience: Head R&D Transactions · Sanofi
Head R&D Transactions at Sanofi since July 2022, based in the Paris region, after 12 years as Director, Sanofi Genzyme Transactions in Global Business Development & Licensing (2010–2022). She earlier worked at Sanofi as a research contract manager and postdoctoral fellow.
Rachael Felberbaum
LinkedInExperience: Senior Director of Business Development, Immunology and Inflammation · Sanofi
Senior Director of Business Development, Immunology and Inflammation at Sanofi since June 2023, after senior director roles in oncology business development and global transactions at Sanofi. She was Director Business Development and Licensing, Vaccines (2018–2021) and earlier Senior Director, Business Development at Protein Sciences Corporation.
Choose the right perspective
Match the person's scope to your question, since global business development leadership, therapeutic-area deal teams, R&D transactions, technology platforms and vaccines business development involve different work. Check whether the person's role is current or former and which therapeutic area it covers, since both shape what they can speak to.
Questions to take into the conversation
- 01How does a global pharmaceutical company organize business development by therapeutic area?
- 02How are R&D transactions structured and executed once a partner is chosen?
- 03How does vaccines business development differ from therapeutics deal-making?
Reaching Sanofi business development leaders
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About this directory
This is a professional research starting point based on business profile data retrieved on . Titles and companies reflect that source snapshot and may describe past or present roles. Check the linked profiles for current details. Inclusion does not imply Instant Expert membership or availability.
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