Lignin is a high volume byproduct from the pulp and paper industry, and is currently burned to generate electricity and process heat. The industry has been searching for high value added uses of lignin to improve the process economics. On the other hand, battery manufacturers are seeking non-fossil sources of graphitic carbon for environmental sustainability. In this work, lignin (which is a cross-linked polymer of phenols, a component of biomass) is converted into graphitic porous carbon using a two-step conversion. Lignin is first carbonized in water at 300 °C and 1500 psi to produce bio-char, which is then graphitized using a metal nitrate catalyst at 900-1000 °C in an inert gas at 15 psi. Graphitization effectiveness of three different catalysts, iron, cobalt, and manganese nitrates, is examined. The product is analyzed for morphology, thermal stability, surface properties, and electrical conductivity. Both temperature and catalyst type influenced the degree of graphitization. A good quality graphitic carbon was obtained using catalysis by Mn(NO3)2 at 900 °C and Co(NO3)2 at 1100 °C.