A wide range of tertiary radicals could be coupled to various aryl bromides in the preparative reaction (Figure & 3D). While most examples were tertiary α-amino carboxylic acids, some examples of forging all-carbon quaternary centers were demonstrated, albeit in a substrate-dependent manner. This report represents one of the rare cases where tertiary allcarbon carboxylic acids could be productively coupled under photoredox conditions, thus filling a critical gap in the literature.