To obtain a conductive filler excellent in electrical conductivity, adhesive property and the like by coating the surface of a spherical vitreous carbon having a specific average particle diameter with graphite and further coating the outside surface thereof with a metal.

The surface of the spherical vitreous carbon having 0.5-1000 μm average particle diameter is coated with graphite and the outside surface thereof is coated with the metal. The production of the spherical carbon formed by coating the surface of the spherical vitreous carbon with graphite uses preferably a method by applying a fine particle of a petroleum coke, polyvinyl chloride or the like, which is turned to graphite by being fired to be carbonized, on the surface of a thermosetting resin spherical particle such as a phenol resin, a furan resin, an unsaturated polyester resin, which is generally turned to the vitreous carbon by being fired to be carbonized under an inert gas atmosphere, and carbonizing and firing. As the metal for metal coating, gold, silver, copper, nickel or the like is exemplified and as the metal coating method, electroplating, electroless plating and the like are used and electroless plating is preferably used.