De Filippis was awarded a G-Research Ph.D. Prize in Oxford in 2019. She was the 2020 recipient of the Gioacchino Iapichino prize in Mathematical Analysis of the
Accademia dei Lincei and one of two 2023 recipients of the
Bartolozzi Prize. In 2024 she was awarded an
EMS Prize, given for "outstanding contributions to elliptic regularity, in particular Schauder estimates for nonuniformly elliptic equations and non-differentiable variational integrals, and minima of quasiconvex integrals". In 2025 she was awarded an ERC Starting Grant by the
European Research Council and the
SIAM Early Career Prize in Analysis of PDE “for outstanding contributions to the calculus of variations including new Schauder estimates and estimates for variational integrals using novel convex analysis, harmonic analysis, and potential theory”. In 2023, De Filippis was elected to the inaugural cohort of the
European Mathematical Society Young Academy and the Italian edition of
Forbes included her in the 2023 list of 100 successful Italian women. ==References==