Agatha is a famous child actress during the 1990s in the Philippines. She made a mark in the industry by winning as Best Child Actress of prestigious award-giving bodies such as Metro Manila Film Festival in 1996, FAMAS in 1997, followed by Parangal ng Bayan in the same year for the remake of the famous movie Trudis Liit.

In line with her background, she took up AB Communication at the De La Salle University Dasmariñas and graduated as a Magna Cum Laude. 

In 2009, she became a Business Development Specialist of ABS-CBN News Channel. Agatha is now happily married and blessed with one child. She is currently working as a Financial Planner.