They are, they're both owned by Stellantis a Dutch-based multinational automotive company since 2021. Other car companies owned by said group are Abarth, Alfa Romeo, Chrysler, Citroën, Dodge, DS, Fiat, Fiat Professional, Jeep, Lancia, Maserati, Mopar, Peugeot and Ram. While Ferrari isn't on the list the Chairman of Stellantis is also the executive chairman of Ferrari.
https://en.wikipedia.org/wiki/Stellantis