A Message From Our CEO

Thermo Fisher was built to serve society, and our business is grounded in a simple but very profound Mission—to enable our customers to make the world healthier, cleaner and safer.

We understand the important role we play in improving lives worldwide as we help our customers diagnose disease, develop new treatments, protect our planet and keep people safe. This defines us as a Company and inspires our 125,000 colleagues to bring their best every day.

As a Mission-driven Company, we also know that our role in making the world a better place goes beyond enabling our customers’ success. Our responsibility extends to supporting our communities, being a good steward of our planet, creating a great work environment for our colleagues and always doing business the right way.


Marc N. Casper
Chairman, President and CEO

Marc Casper, CEO, Thermo Fisher Scientific