Abstract We report the synthesis and characterization of an enantiopure superhelicene nanographene constituted by two saddle‐shaped and one planar hexabenzocoronene (HBC) units arranged in a helicoidal shape. This is, to the best of our knowledge, the first undecabenzo[7]carbohelicene, i.e., the first fully π‐extended [7]helicene. Racemic resolution allowed its chiroptical properties analysis revealing dissymmetry factors in the range of 2×10‐3 both in the absorption and in the emission measurements. Remarkably, non‐linear photophysical analysis showed two‐photon absorption cross‐section of 870 GM at 800 nm and a perfect overlapping between linear, non‐linear and chiral emission.