Senior Attorney at the Socio Economic Rights Institute of South Africa (SERI) since 2020, he first joined SERI in 2014. Nkosinathi completed an LLB degree at the University of Witwatersrand, after having completed his Practical Legal Training with L.E.A.D in Auckland Park. He has worked as a research assistant for the University of Cape Town at the South and North Gauteng High Courts and the Office of the Master of the South Gauteng High Court.