She was born in Muntinlupa City, Metro Manila, she is of Chinese descent. Beatriz is the third eldest daughter of the four children of her parents. Her mother is a social worker and her father used to work in Taiwan but now he's back in the Philippines. She spent her elementary and high school years at St. Monica University at Baao, Camarines Sur and her college years at Ateneo de Naga University with an AB Developmental Communication degree. She is the 4th winner in the series of Pinoy Big Brother shows, being the winner of Pinoy Big Brother Season 2.
Beatriz Saw became the Big Winner for the Pinoy Big Brother Season 2. Being the Big Winner, she became the official Kuyarazzi for the Pinoy Big Brother Update.
On Day 63, Beatriz and Maricris had a confrontation, with Maricris' apparent jealousy of Beatriz's closeness with Nel. Maricris kept on pushing Beatriz to have a one-on-ne talk about Nel being Beatriz's crush. Maricris’ inability to control her emotions and to deal with stressful situations resulting to her violent tendencies were the grounds for her sudden forced eviction.
On Day 113, Gee-Ann heard the results of the informal survey conducted days before. Hearing Bruce and Wendy scornful remarks against her, Gee-Ann Abrahan revealed to Big Brother about her uneasiness and grievances against Wendy. To let her recover from her trauma she had experienced, Big Brother put her in the secret room with Mickey who did accompany her. But instead of calming down, Gee-Ann continued to tell Mickey about Wendy's remarks against her, even telling him that Wendy is "manipulating"
A new site for Beatriz Saw is now available at beatrizsaw.org, this site contains news, video, photo and forum.