About our company
We invent for a more hopeful future.
We aspire to be the premier research-intensive biopharmaceutical company in the world
For more than 125 years, MSD has been inventing for life, bringing forward medicines and vaccines for many of the world’s most challenging diseases in pursuit of our mission to save and improve lives.
We demonstrate our commitment to patients and population health by increasing access to health care through far-reaching policies, programs and partnerships.
Today, we continue to be at the forefront of research to prevent and treat diseases that threaten people and animals – including cancer, infectious diseases, such as HIV and Ebola, and emerging animal diseases.
The heart of our mission
We believe corporate responsibility is about our health, social, environmental and economic impact on people and communities around the world.
The team that guides our work
Our leaders focus on our mission to save and improve lives around the world. This is the foundation of everything we do.
Our company by the numbers
Our values are driven by a desire to improve life
We’ve built a culture that embraces scientific excellence, operates with the highest standards of integrity, expands access to our products and employs a diverse workforce that values collaboration.
Get to know us through our stories
Learn about the heartbeat of our company.View our stories
MSD publishes 2019/2020 corporate responsibility report
Letter from our chairman and CEO, Ken FrazierRead Ken's letter
Next: MSD publishes 2019/2020 corporate responsibility report
After a tragic accident, healing the invisible wounds
How Geralyn Ritter, MSD SVP and appointed head of external affairs and corporate governance, Organon & Co., learned that good care is about more than medicineMeet Geralyn
Next: After a tragic accident, healing the invisible wounds
Celebrating MSD’s first Global Patient Week
During our inaugural Global Patient Week (October 5–9), we will celebrate the journeys of patients by sharing their stories and giving them a voice.Celebrate with us
Next: Celebrating MSD’s first Global Patient Week
Breaking down barriers, with a little help from man’s best friend
Darley Oliveira and his guide dog, Clark, are a dynamic duoRead more
Next: Breaking down barriers, with a little help from man’s best friend
Tackling health disparities through impact investing
Ken Gustavsen, strategy officer, Social Business Innovation, and impact investing portfolio manager, offers three lessons on helping advance global health goalsRead more
Next: Tackling health disparities through impact investing
Our areas of focus
We focus on scientific innovation to deliver medicines and vaccines that may help millions of people around the world.
Our mission is to deliver innovations that extend and improve the lives of people with cancer.
Vaccines are one of the greatest public health success stories – and we’ve been discovering, developing and delivering vaccines to help prevent disease for over 100 years.
We play an important role in discovering and developing innovative medicines and vaccines to treat and prevent infectious diseases, including HIV and Ebola.
As a company dedicated to saving and improving lives, we have a special responsibility to help in the fight against COVID-19. We’ve been fully committed to developing an effective response to the COVID-19 pandemic since it was first recognized.
We are determined to find solutions for the most serious chronic health challenges, such as cardiovascular disease and diabetes.
Discovery & development
We are pushing the boundaries in research where we can make the greatest difference, now and in the future.
MSD Animal Health
MSD Animal Health is a research-driven company that develops, manufactures and markets a broad range of veterinary medicines and services.
We offer one of the industry’s most innovative portfolios, spanning products for the prevention, treatment and control of disease in all major farm and companion animal species.
Business partnerships and public policies keep our patients in focus
Business development & licensing
We work with partners, from early-stage science to clinical-stage programs, to deliver new therapies to patients.
Policies & positions
We support public policies that advance the interests of patients, improve public health and promote access to medicines and innovation.