  We build a renormalizable theory where the inverse seesaw mechanism explains
the pattern of SM fermion masses. To the best of our knowledge, our model
corresponds to the first implementation of the inverse seesaw mechanism for the
charged fermion sector. In our theory, the inverse seesaw mechanism is
implemented at the tree and one-loop levels in order to generate the masses for
the second and first families of the SM charged fermions, respectively. The
third family of SM charged fermions obtain tree-level masses from the Higgs
doublets $\phi _{1}$ (for the top quark) and $\phi _{2}$ (for the bottom quark
and tau lepton). The masses of the active light neutrinos are generated from a
two-loop level inverse seesaw mechanism. Our model successfully explains the
observed SM fermion mass hierarchy, the tiny masses of the active light
neutrinos, contains the necessary means for efficient leptogenesis and is in
accordance with the constraints resulting from meson oscillations, as well as
with the measured values of the observed dark matter relic density and of the
muon and electron anomalous magnetic moments.
