PHCPI is a partnership dedicated to transforming the global state of primary health care. We strive to help create a world where strong primary health care is the reality, not the exception, for every person, family and community. PHCPI was built on the belief that primary health care is the cornerstone of sustainable development, and that improving primary health care begins with better measurement. We work closely with governments and development partners who are looking to strengthen primary health care, providing them with the data, information and support they need to drive evidence-based improvements. Founded in 2015 by the Bill & Melinda Gates Foundation, the World Health Organization and the World Bank Group, in collaboration with Ariadne Labs and Results for Development, PHCPI draws on the strengths of our partners to work across the spectrum of primary health care measurement to improvement. PHCPI aims to ensure that data on primary health care is both accessible and used to drive decisions that change people’s lives. We are eager to work with additional partners who share our mission. PHCPI was officially launched by the Bill & Melinda Gates Foundation, World Bank Group, and World Health Organization on the sidelines of the UN General Assembly in September 2015.