María Teresa Costantini

María Teresa Costantini is an Argentine actress, filmmaker, and painter whose work spans both canvas and camera. Born in Buenos Aires, she built a career that moves fluidly between performing, directing, and writing, with a filmography that includes the well-regarded documentary Tita de Buenos Aires. She is also the wife of Eduardo Costantini, the real estate developer who founded MALBA, one of Latin America's most important modern art museums.

Her artistic identity is rooted in a lifelong engagement with visual storytelling. Before stepping in front of the camera, she had already established herself as a painter, and that background continues to inform her filmmaking. Fans of Argentine cinema know her as a versatile figure who brings a painter's eye to every frame. [edit]

María Teresa Correa Ávila was born on October 9, 1949, in Buenos Aires. Her childhood and schooling remain largely private, but her path to the arts began with painting. She spent years developing her craft as a visual artist before turning to film, a transition that likely shaped her distinctive compositional style. Her debut on screen came in 1989, when she was already a mature artist with a fully formed creative vision. That first appearance marked the start of a second career in cinema, building on the discipline and sensitivity she had honed as a painter. [edit]

Costantini's film career began in 1989, and she has remained a consistent presence in Argentine cinema ever since. She has worked as an actress, director, and screenwriter, often combining these roles. Her most significant project to date is Tita de Buenos Aires (2017), a documentary about the iconic tango singer Tita Merello, which she directed, co-wrote, and starred in. The film stands out as a personal tribute to a legendary figure, and it is frequently cited among her major works. She also directed Yo soy así, another project that showcases her storytelling abilities. Beyond her own films, she has been involved in the industry through her production company BSAS Producciones, which she promotes on her Instagram. This behind-the-scenes work keeps her connected to the business even when she is not on set. [edit]

Costantini is seen as a versatile Argentine artist, equally at home behind a camera, on a stage, or in front of an easel. Her public persona is that of a thoughtful, dedicated filmmaker who values craft over spectacle. On Instagram, she presents herself as a working professional, promoting her production company and sharing glimpses of her projects. Fans appreciate her connection to tango culture, especially through her documentary on Tita Merello. She does not have a large, vocal fandom, but those who follow her work admire her commitment to preserving Argentine cultural heritage. [edit]

María Teresa Costantini has cultivated a career defined by artistic integrity rather than celebrity spectacle, resulting in a dedicated but quiet audience that appreciates her work across painting, acting, and directing. Unlike pop stars who command massive, organized followings with specific names or rituals, her supporters are primarily cinephiles and art enthusiasts who value her contributions to Argentine cinema, particularly her documentary on Tita Merello. Her social media presence serves as a professional portfolio for her production company, BSAS Producciones, rather than a hub for fan interaction or community building. There is no documented fanbase name, nor are there records of fan-funded projects, birthday campaigns, or viral moments that have evolved into cultural lore. While she maintains a modest following of around 16,000 followers on Instagram, these interactions focus on her current projects and the preservation of her legacy, especially amidst recent legal challenges regarding her surname. The narrative surrounding her public life is currently anchored in her professional resilience against a lawsuit filed by her ex-husband in June 2026, which sought to restrict her use of the name Costantini on her creative works. This event highlights her commitment to her history over celebrity status, reinforcing an image of a serious artist rather than a tabloid fixture. Despite her significant contributions to the arts and her long-standing marriage to Eduardo Costantini, founder of MALBA, she does not hold a placement in the published Global Top 1,000 rankings or any scope-specific lists. iFANN's Global Fame Engine has evaluated María Teresa Costantini, but she does not currently hold a placement in the published rankings. Consequently, no numeric rank or score can be assigned to her global standing at this time.[edit]

Her birth name is María Teresa Correa Ávila, though she has professionally adopted Costantini, her married surname, throughout her decades-long career in the arts. She is the wife of Eduardo Costantini, the real estate developer who founded MALBA, one of Latin America's most important modern art museums. Her Instagram handle, @terecostantinifilms, reflects her focus on film and links directly to her production company, BSAS Producciones. A Wikipedia page exists for her in only three languages, with Spanish readers comprising the vast majority of its traffic. She stands out as one of the few Argentine artists who pursue painting, acting, and directing with equal seriousness. In June 2026, a verified legal dispute arose when her ex-husband filed a lawsuit demanding she stop using the surname Costantini, arguing it was his property despite her having used it to sign every film and screenplay she produced for over thirty years. Costantini publicly responded that she would not allow the legal battle to erase her history, asserting her right to the name attached to her entire body of work. This contemporary chapter in her biography underscores her dedication to her professional identity rather than generating traditional celebrity folklore or legendary performance moments.[edit]

María Teresa Costantini is married to Eduardo Costantini, a prominent Argentine real estate developer and art collector. He is best known for founding MALBA, the Museo de Arte Latinoamericano de Buenos Aires, which opened in 2001. The couple shares a deep connection to the arts, with Eduardo's museum work complementing María Teresa's own creative pursuits. Details about their wedding date, how they met, or whether they have children are not publicly documented. Their partnership has been a stable presence in Buenos Aires cultural circles, with both supporting the city's artistic community. [edit]

Eduardo Costantini, her husband, is a real estate developer and the founder of MALBA. Tita Merello, the subject of her 2017 documentary, was a legendary Argentine tango singer and actress. Her production company BSAS Producciones is also part of her professional circle. [edit]

María Teresa Costantini has been married to Eduardo Costantini, the Argentine real estate developer and founder of MALBA, for many years. The couple shares a deep interest in the arts. Their marriage has been stable and low-profile, with few public details about how they met or their wedding date. As of 2026, they remain married, and she continues to use his surname professionally. [edit]

Public sources do not provide a reliable personal net worth figure for María Teresa Costantini independent of her family assets. Per iFANN's editorial analysis, her total estimated net worth is $10 Million. Her wealth is likely tied to her husband Eduardo Costantini's substantial real estate and art ventures, while her own steady work in Argentine cinema for over three decades provides a consistent, modest income stream. As of 2026, the couple enjoys a comfortable lifestyle in Buenos Aires, supported by a fortune that places them in a much higher bracket than typical industry professionals. Her financial profile remains distinct from the high-profile speculation often surrounding major museum founders, reflecting a career built on artistic output rather than speculative capital.[edit]