Annemarie Ambrosoli was born in Cadipietra in Valle Aurina (BZ), Italy, and has nurtured a passion for painting from a young age, inspired by the talent of her uncle, the painter Ercole Frigoli. Between 1992 and 1998, she attended painting courses at the International Art Academy of Brunico (BZ) - IFAB (Internationale Ferienakademie Bruneck), where she had the opportunity to study under prestigious academic professors such as Claus Pack for landscape and Reinhard Adlmannseder for nude and figure, as well as taking drawing courses.

Her art has specialized in landscape, portraits, and still life painting. She often used a palette knife for her landscape works, preferring to work outdoors to capture the subtle changes in tone and color under different light conditions. In 2016, she embarked on a new artistic phase, creating stylized figures rich in contrast. In this new expression, she simplified forms to their most essential geometric components, aiming to convey positivity and joy through her art. Her figures were often adorned with earrings, hats, and imaginative hairstyles, where color played a central role in making the artwork vibrant.

Throughout her artistic career, Ambrosoli has received numerous awards and recognitions for her art. Among the most prestigious are the "Premier Artist Prize" from Contemporary Art Station in 2024, the "Collectors Art Prize" International Art Award in 2023, and the A'Design Award in 2021 and 2019. Additionally, she was honored with the "International Artist Prize" at World Art Dubai in 2018 and the "Lifetime Achievement Award" from START GROUP in the same year.

Her works have been exhibited at international art fairs in cities such as Tokyo, Shanghai, Hong Kong, Dubai, France, Italy, the Netherlands, Austria, Turkey, Switzerland, and Canada, both in physical solo exhibitions and digital shows. She is also included in the registry of certified artists by the International Institute for Artist Accreditation-Netherlands.

Having previously lived in Carinthia, Austria, Annemarie Ambrosoli currently resides in South Tyrol, Italy, where she continues to contribute to the art world with her distinctive style and creative vision.