40-plus years of impact in healthcare and beyond

Together, we love solving complex problems to help companies and their customers thrive.



Improving outcomes and experiences for all



ZS is a management consulting and technology firm that partners with companies to improve life and how we live it. We transform ideas into impact by bringing together data, science, technology and human ingenuity to deliver better outcomes for all. Founded in 1983, ZS has more than 13,000 employees in over 35 offices worldwide.

 

Everything we do connects to your business model and product mix with calculated decisions about future opportunities to drive growth.

 

See our solutions

Montage-of-headshots

OUR PEOPLE

Meet the experts

Our teams specialize in cutting-edge analytics, science and data. These skills are the foundation of the products and solutions we deliver for exceptional results.



OUR VALUES

What it’s like to work with us



Treat people right. Get it right. Do the right thing. These principles were set for us by our founders, Prabha Sinha and Andy Zoltners and they are the foundation for every decision we make.

Treat people right



We believe in treating others with dignity and respect, providing a supportive, collective culture that inspires action.

Get it right



We apply industry expertise, leading-edge analytics, technology and strategy to bring bold ideas to life.

Do the right thing



Our commitment to ethics empowers our people to act with integrity and confidence.

Recent projects, recognition and reach



Work sustainably with people who care

We integrate environmental, social and governance priorities into our work, partnerships and operations for the benefit of our people, our communities and our clients.



We operate our firm ethically and with integrity by addressing our climate impact, maintaining data security and privacy, and staying accountable as we make progress.

 

In 2024, the Science Based Target initiative (SBTi) validated our 2045 net-zero target. Additionally, the SBTi approved our near-term greenhouse gas (GHG) emission reduction target to achieve a 48.8% absolute reduction of Scope 1 and 2 GHG emissions by 2030 (compared to our 2019 base year) and a 55% reduction of Scope 3 GHG emissions per full-time equivalent by 2030 (compared to our 2019 base year).

Impact by the numbers



We aim to foster a culture where every ZSer can follow their passions, receive support needed to succeed and feel heard and respected. Our goal is to create an environment where every ZSer can thrive and know their impact matters.

Impact by the numbers



*ZS defines racial and ethnic minorities in Canada, U.K. and U.S. as persons who identify as any of the following: Asian, Black, Hispanic or Latinx, Native or Indigenous, Pacific Islander, Middle Eastern, Native Hawaiian, multiethnic.

Placing health equity at the heart of our business is key to improving health outcomes for all. We work to understand and address the social drivers of health, bringing together stakeholders in healthcare and beyond to tackle inequities.

 

As a signal of our commitment, we joined 40-plus organizations in signing the World Economic Forum’s Zero Health Gaps Pledge as well as signed the Healthcare Leadership Council’s pledge to advance health equity.

Impact by the numbers