Jennifer Anne Garner was born on April 17, 1972, in Houston, Texas, and grew up in Charleston, West Virginia, the daughter of William John Garner, a chemical engineer, and Patricia Ann English, a homemaker and occasional English teacher. She grew up in a conservative household — her parents did not allow television on weekdays, encouraging reading and outdoor activities instead — and began dancing and performing in local theatre as a child. She attended Denison University in Ohio, graduating with a degree in Theatre Arts, and moved to New York after graduation to pursue an acting career. She took acting classes and worked in small theatre productions before moving to Los Angeles, where she appeared in small film and television roles throughout the late 1990s.
Jennifer Garner's breakthrough came with the TV series Alias (2001-2006), in which she played CIA double agent Sydney Bristow — a role that required her to perform elaborate fight sequences, speak multiple languages, wear an elaborate series of disguises, and navigate the emotional complexity of a character living entirely within deception. The role was physically demanding in ways that were unusual for female television leads at the time, and Garner trained extensively in martial arts and stunt work. The show ran for five seasons on ABC, earned her a Golden Globe Award for Best Actress in a Drama Series in 2002, and established her as a credible action star. She followed Alias with 13 Going on 30 (2004), a romantic comedy in which she demonstrated the comedic timing and natural warmth that complemented the Alias toughness, and Daredevil (2003) and Elektra (2005) in the Marvel superhero genre.
Garner married actor Ben Affleck in June 2005, and they had three children together: Violet (born 2005), Seraphina (born 2009), and Samuel (born 2012). The marriage ended in 2015, when news of Affleck's infidelity became public, and they finalized their divorce in 2018. Garner's approach to the dissolution — her public prioritization of her children's wellbeing over her own anger, her maintenance of a co-parenting relationship with Affleck during his struggles with alcohol addiction, her refusal to speak critically about him publicly — established her as a model of dignified, child-centered divorce management. She has been candid in various interviews about the personal cost of this approach while maintaining it consistently. She has subsequently dated businessman John Miller.
Jennifer Garner's post-Alias career has been a mixture of commercial film (Miracles from Heaven, 2016), prestige drama (Dallas Buyers Club, 2013, as a supporting player), and the entrepreneurial venture that has increasingly defined her public identity: Once Upon a Farm, the organic baby food company she co-founded in 2017, which has grown to a valuation of approximately $125 million. She has been an active investor and spokesperson for the company, using her image as the embodiment of wholesome, child-oriented values to build a food brand that aligns with her personal commitments. She remains one of the most personally admired figures in Hollywood — her reputation for genuine kindness, professional preparedness, and unpretentious behavior is consistent across accounts — and one of the most interesting examples of how personal values can be successfully commercialized without becoming fake.