At Sanofi, we are united by a common purpose to chase the miracles of science to improve people’s lives.

That purpose is more than just words. It is the actions we take, the way we treat each other, and the trust we build along the way.

I believe fundamentally there is no business plan without a people plan, and no people plan without trust. Trust built on truth, speaking plainly, even when it’s uncomfortable. Trust deepened by transparency, showing our work, not just our results. Trust earned in how we treat colleagues, how we care for patients, and how we show up for the communities we serve.

Truth, trust, and transparency guide my leadership and guide how each of us operates every day. Together, they are the conditions under which we do our best work.

Our Code of Conduct builds on these principles and is our company’s “constitution.” It outlines how we fulfill our commitment to always do the right thing. It is a mandatory reading for all Sanofi employees and everyone we do business with.

As one of the world’s leading healthcare companies, Sanofi has a responsibility to hold the highest ethical standards while driving the change that matters most. Every employee shares that responsibility to embody the values and standards detailed in the pages that follow.

This Code reflects our commitment to healthcare professionals, patients, scientists, and investors who trust us to create long-term value through sustainable innovation and business conducted with integrity.


It is how we ensure that innovation and integrity go hand in hand, and that the medicines and vaccines we develop are matched by the ethical standards by which we develop them.

Above all, we do the right thing, the right way. That is how we lead the future of healthcare.