Olivia Maher, the viral "Girl Dinner" creator, takes her role as a full-time sister seriously. She co-hosts the House of Maher Podcast alongside her sisters, Olympian Ilona Maher and Humanitarian Adrianna Maher. Based in Los Angeles, Olivia crafts engaging food and lifestyle content while managing the demanding business and life of her professional athlete sister.

With a background in television and film production, Olivia pivoted to social media full-time in 2023. Her breakout moment came with the creation of the "Girl Dinner" phenomenon, which she leveraged to sell merchandise and fundraise for farmers in her home state of Vermont impacted by historic flooding.