  We initiate a classification of $\mathcal{N} =2$ supersymmetric AdS$_4$
solutions of (massive) type IIA supergravity. The internal space is locally
equipped with either an SU(2) or an identity structure. We focus on the SU(2)
structure and determine the conditions it satisfies, dictated by supersymmetry.
Imposing as an Ansatz that the internal space is complex, we reduce the problem
of finding solutions to a Riccati ODE, which we solve analytically. We obtain
in this fashion a large number of new families of solutions, both regular as
well as with localized O8-planes and conical Calabi--Yau singularities. We also
recover many solutions already discussed in the literature.
