Inside Jennifer Garner’s Private Relationship with Boyfriend John Miller
Jennifer Garner has been known for her preference to keep her personal life private, particularly regarding her relationship with businessman John Miller. The couple has been linked since 2018, maintaining a discreet presence despite Garner’s fame in Hollywood.
Jennifer Garner and John Miller’s Relationship Timeline
Garner’s last public relationship prior to Miller was with actor Ben Affleck. The pair separated in 2015 and finalized their divorce in 2018. Garner and Affleck share three children: Violet, born in 2005; Seraphina, born in 2009; and Samuel, born in 2012. Following his split from Garner, Affleck married Jennifer Lopez, only to divorce her in 2024.
Who is John Miller?
John Miller, born in Los Angeles in 1978, is a California-based entrepreneur and attorney. He serves as the chairman of Cali Group, a restaurant technology company that owns the fast-food chain CaliBurger, recognized as a competitor to In-N-Out Burger. As the CEO of PopID, he specializes in facial-recognition payment systems.
- Former vice president of intellectual property at Arrowhead Pharmaceuticals (2004-2010)
- Co-author of “The Handbook of Nanotechnology” (2008)
- Stanford Law graduate and member of the Order of the Coif Honor Society
- Licensed to practice law in the Northern District of California
Miller was previously married to violinist Caroline Campbell, with whom he shares two children, Violet and Quest. They married in 2005 but began divorce proceedings in 2014, finalizing their separation in 2018.
The Journey of Garner and Miller
Garner and Miller officially started dating in 2018. Their first public appearance together occurred in November 2018 at the musical “Dear Evan Hansen” in Los Angeles. The couple, however, has kept their relationship away from the media glare.
In 2020, reports emerged of a breakup, described as amicable. At that time, sources indicated that Miller was ready for marriage, but Garner felt unable to commit fully. Fortunately, the couple reconciled in May 2021 and were seen together again that August in New York City.
Engagement Rumors
In December 2024, engagement rumors started when Garner was spotted wearing a diamond ring on her left hand while driving. The ring featured a prominent diamond set in gold. Neither Garner nor Miller has publicly addressed these rumors.
Despite the challenges and periods of separation, Jennifer Garner and John Miller continue to maintain a relationship characterized by discretion and mutual respect.
