Celebrity Jennifer Garner Jennifer Garner and John Miller Have Reportedly Broken Up The actress and the Cali Group CEO began dating about two years ago. By Isabel Jones Isabel Jones Instagram Twitter Isabel is an Oregon-born and Brooklyn-based writer and editor with a special interest in pop culture. InStyle's editorial guidelines Published on August 7, 2020 @ 08:16AM Pin Share Tweet Email Jennifer Garner and John Miller appear to have parted ways. According to sources from multiple outlets, including Entertainment Tonight, the actress and the Cali Group CEO split up “several months ago.” “They've remained friends,” a source told ET. “They just started seeing less and less of each other and finally called it quits. She has nothing negative to say about John; they just seemed to drift apart. She says he was an amazing stepping stone in her life.” Jennifer Garner, John Miller. Steve Granitz/WireImage, MEGA News of Garner and Miller’s relationship broke in October 2018 — it marked the first time the Alias alum had publicly dated anyone since her split from ex-husband Ben Affleck. In December 2018, reports circulated that things between Garner and Miller had “slowed down.” "Jen's focus still remains on her children, her career, and spending time with those who make her really happy,” ET’s source continued. Jennifer Garner and Bradley Cooper Were Spotted Making Sandcastles on the Beach “Those who make her really happy” may extend to a friend and former co-star with whom she was recently photographed on the beach: Bradley Cooper. "Jen and Bradley have been friends for years, ever since they worked together on Alias," a separate source told ET. "Jen raves about what a wonderful friend Bradley has always been to her."