A method of manufacturing a through electrode substrate, the method includes: preparing a substrate including a first surface positioned on a first side, and a second surface positioned on a second side opposite to the first side, the substrate being provided with a through hole; forming a through electrode having a sidewall portion extending along a sidewall of the through hole, and a first portion positioned on the first surface of the substrate and connected to the sidewall portion; forming an organic film inside the through hole; forming an inorganic film at least partially covering the first portion of the through electrode from the first side; forming an insulation layer positioned to the first side of the inorganic film; and forming an electroconductive layer passing through the inorganic film and the insulation layer so as to be connected to the first portion of the through electrode.