WeMUNIZE by Black Swan Tech Ltd is helping to solve Nigeria’s public health challenges by deploying an automated scheduling, GPS-enabled Software-as-a-service that uses a combination of digital record keeping and community engagement to increase birth registration and early childhood immunizations. Black Swan is working with USAID Nigeria to expand WeMUNIZE coverage in northern Nigeria. Tosan is a public health specialist with more than 13 years of experience in deploying technology to solve development challenges in Nigeria.