Karting Famularo started karting in his native Venezuela at the age of four years old. He was a factory driver for the
Birel ART team in 2017 and 2018.
Formula 4 Famularo began his racing career in 2018, racing for
Bhaitech in the
Italian F4 Championship. He was a lower-midfield runner for most of the season, his only points finishes coming in the last two rounds at
Vallelunga and
Mugello. In 2019 he switched to reigning teams' champions
Prema Powerteam for a double program in
Italian F4 and
ADAC Formula 4. The move yielded better results for Famularo straightaway, as he scored a podium in the Italian F4 season opener at Vallelunga. He then went on to win at the
Zandvoort ADAC F4 round in August, after a tyre gamble to start a wet race on slicks. Those were only two only podiums of the year, but regular points finishes in both series meant he finished 12th in Italian F4 and 15th in ADAC F4, of which he sat out the last three rounds.
Formula Regional On 18 February 2020, it was announced that Famularo would make the step up to the
Formula Regional European Championship with
Van Amersfoort Racing. Having missed the opening two meetings through personal issues, he made his debut in the series at the
Red Bull Ring in September. He left the championship after three rounds, in which he amassed 73 points and a best finish of fourth. Famularo briefly returned to the series in
2021, as it merged with the
Formula Renault Eurocup to form the
Formula Regional European Championship by Alpine. He participated in three rounds for
G4 Racing and scored no points.
FIA Formula 3 2020 Famularo took part in
FIA Formula 3 post-season testing at
Barcelona and
Jerez in October 2020, driving for
Campos Racing.
2022 Famularo made his FIA Formula 3 debut with
Charouz Racing System during the
2022 Monza season finale, replacing
David Schumacher as the German was required to attend his
DTM commitments. On his FIA F3 debut, where he finished both races in 23rd, Famularo stated that "[we] made a big step". Famularo ended the standings second to last in 39th. Famularo remained with Charouz for that year's post-season test at
Jerez, driving for the team on all three days.
Eurocup-3 In May 2025, it was announced that Famularo would return to racing in
Eurocup-3, competing for
Drivex. == Karting record ==