Career
At the 2012 Summer Olympics she competed in the Women"s sabre, losing in the first round to Russian Sofiya Velikaya by a score of 15–6. When she competed in 2012, she was the youngest fencer to ever have participated in the Olympics. She was 14 years and 288 days old.
Moutoussamy was born on October 18, 1997, in Paris, France.
She fences with the club United States Metro, in Paris.