Doped-multilayer-graphene (DMLG) interconnects employing the subtractive-etching (SE) process have opened a new pathway for designing interconnects at advanced technology nodes, where conventional metal wires suffer from significant resistance increase, self-heating (SH), electromigration (EM), and various integration challenges. Even though single-level scaled graphene wires have been shown to possess better performance and reliability with respect to dual-damascene (DD) and SE-enabled metal wires, a multi-level graphene interconnect technology (with vias) has remained elusive, which is of paramount importance for its integration in future technology nodes. This work, for the first time, addresses that need by engineering a CMOS-compatible solid-phase growth technique to yield large-area multilayer graphene (MLG) on dielectric (SiO <sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">2</sub> ) and metal (Cu) substrates and subsequently demonstrating multi-level MLG interconnects with metal vias. Using rigorous theoretical and experimental analyses, we demonstrate that multi-level MLG interconnects with metal vias undergo <; 2% change in the via resistance under accelerated stress conditions, demonstrating its superior reliability against SH and EM, making them ideal candidates for sub-10 nm nodes.