Wanjiru is a maternal mental health champion. She runs an organization called Still A Mum that has programs to reduce newborn mortality in Africa which she founded in 2015. They also offer psychosocial support to parents who have lost a baby to miscarriage, stillbirth or infant death as well as training for medical staff on respectful bereavement care for bereaved parents. She is a huge believer in using social media for social change. She runs child loss awareness campaigns on radio, TV and social media platforms. She has a Master’s degree in Communication and PR and a Bachelor’s degree in IT.