Jennifer Garner and John Miller have captured attention not just for their individual successes but also for their notably private relationship. Despite being in the public eye due to Garner’s acclaimed acting career and Miller’s prominent role as a CEO, they have managed to keep their romance largely away from the spotlight since they were first linked in 2018. This timeline explores the key moments of Jennifer Garner and John Miller’s relationship, from their initial connection to their current status.
Their relationship began shortly after Jennifer Garner finalized her divorce from Ben Affleck, with whom she has three children: Violet, Seraphina, and Samuel. Garner and Affleck’s previous high-profile marriage and subsequent co-parenting have been well-documented, making Garner’s relationship with John Miller a distinct shift towards privacy.
In August 2024, the couple was seen enjoying a date night in Los Angeles. Sources indicated to PEOPLE that Jennifer Garner is “happy with” John Miller, particularly amidst the media attention surrounding her ex-husband Ben Affleck’s personal life. This public outing, though rare, offered a glimpse into their ongoing connection. While they experienced a brief separation in 2020, Jennifer Garner and John Miller rekindled their relationship, much to the happiness of those close to them.
A source revealed in February 2023 to PEOPLE, “They took a long break from dating, but Jen is very happy that [they are back together].” This statement underscores the resilience and perhaps the depth of their bond, navigating the complexities of their lives while maintaining a low profile.
But who exactly is John Miller? Beyond being known as Jennifer Garner’s partner, John Miller is a businessman with a notable career. Let’s delve into the details of John Miller’s background and his relationship with Jennifer Garner.
John Miller: From Stanford Law to Tech CEO
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Jennifer Garner at an AppleTV+ screening event, showcasing her continued presence in the entertainment industry.
John Miller’s academic foundation is rooted in law. He is a graduate of Stanford Law School, a prestigious institution where he achieved membership in the Order of the Coif, an honor society recognizing academic excellence. Miller further solidified his legal credentials by becoming a member of the California Bar in the Northern District of California. This legal background provides a robust foundation for his subsequent business ventures.
Beyond his legal achievements, John Miller has made significant strides in the business world. He currently holds the position of chairman at CaliGroup, a technology-driven company. CaliGroup’s portfolio includes the CaliBurger restaurant chain, demonstrating Miller’s involvement in the food and beverage industry, alongside investments in diverse technology ventures, highlighting his broad business acumen. Furthermore, John Miller is also the CEO of PopID, a portfolio company under CaliGroup, indicating his leadership in driving technological innovation within the group.
Under John Miller’s leadership, CaliGroup has been at the forefront of developing innovative technologies. A notable example is “Flippy,” a burger-flipping robot, designed to enhance kitchen efficiency and streamline restaurant operations. CaliGroup’s mission, as stated on their website, is centered around “using technology to transform the restaurant and retail industries,” reflecting Miller’s vision to integrate technology into everyday consumer experiences.
In a 2017 interview, John Miller articulated this technology-centric approach, stating, “We really think of ourselves as a technology company that happens to sell cheeseburgers.” This perspective underscores his focus on innovation and technology as the core drivers of his businesses, rather than simply operating restaurants.
Before his role at CaliGroup, John Miller’s career included a position as Vice President of Intellectual Property at Arrowhead starting in 2004. Adding to his entrepreneurial endeavors, he co-founded NanoAdvisors, a consulting firm. NanoAdvisors played a crucial role in connecting nanotechnology researchers with legal, corporate, and financial institutions, bridging the gap between scientific innovation and practical business applications.
John Miller’s Contributions to Nanotechnology and Publications
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Jennifer Garner speaking at an event, showcasing her engagement beyond acting and into broader discussions.
John Miller’s expertise extends beyond business into the academic realm of nanotechnology. He is a published author, having co-authored The Handbook of Nanotechnology Business, Policy and Intellectual Property Law in 2004. This comprehensive handbook provides a detailed analysis of the commercial challenges, policy considerations, and intellectual property law relevant to the burgeoning field of nanotechnology.
Furthermore, John Miller has contributed numerous articles focusing on the legal and policy dimensions of nanotechnology. His work has been featured in Nanotechnology Law & Business, a publication where he also served as managing editor. His involvement in both writing and editing for this journal highlights his deep engagement with the legal and business aspects of this advanced scientific field.
John Miller’s Personal Life: Family and Relationship with Jennifer Garner
Prior to his relationship with Jennifer Garner, John Miller was married to Caroline Campbell, a highly accomplished violinist. Caroline Campbell has collaborated with renowned artists such as Andrea Bocelli, Josh Groban, and Sting, showcasing her prominence in the music world. John Miller and Caroline Campbell were married in 2005 and divorced in 2011. They share two children from their marriage.
Jennifer Garner and John Miller’s relationship timeline began in 2018, marking a new chapter for both. Their dating started relatively soon after Jennifer Garner’s divorce from Ben Affleck was finalized.
A source close to Jennifer Garner commented to PEOPLE at the beginning of their relationship, “Although the divorce was just finalized, Jen has considered herself single for a long time. Dating is just a natural step. Jen will always care about Ben and help him be the best dad. She was very ready to move on though.” This indicated Jennifer Garner’s readiness to embrace a new relationship.
In 2020, reports surfaced about a temporary split between Jennifer Garner and John Miller. In January 2020, Jennifer Garner spoke about new beginnings to PEOPLE, stating she was “looking forward to a whole new decade,” and that “it feels like a fresh start.” This statement coincided with their reported separation.
However, by August 2021, Jennifer Garner and John Miller were seen together again in New York City, signaling a reconciliation.
In February 2023, a source provided further insights to PEOPLE, “They have a very special relationship. It’s never been the easiest one though since they both have families,” acknowledging the complexities of blending families. The source added, regarding Jennifer Garner, that she was “very happy” to be back with John Miller, reinforcing the strength of their renewed bond.
Despite their relationship, Jennifer Garner and John Miller have consciously chosen to maintain privacy, making few public appearances together.
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Jennifer Garner and John Miller pictured together, a rare public capture of their private relationship.
A source close to the couple revealed in February 2023, “She has a lot of fun with him. They like to date out of the spotlight and often leave L.A. for weekend trips.” This desire for privacy is a defining characteristic of their relationship.
One of their rare public outings was in November 2018 when they attended a performance of Dear Evan Hansen in Los Angeles. Since then, they have been occasionally photographed on casual outings in both New York City and Los Angeles.
John Miller has also shown support for Jennifer Garner’s career, attending the premiere of her Apple TV+ series The Last Thing He Told Me in April 2023. However, in line with their private nature, he avoided the red carpet, keeping his presence low-key.
Most recently, in August 2024, a source reiterated to PEOPLE that Jennifer Garner is content in her private relationship with John Miller, stating, “[She’s happy] with John.” This ongoing happiness and commitment to privacy define the enduring relationship between Jennifer Garner and John Miller.
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Jennifer Garner at an Apple TV+ premiere, highlighting her professional engagements and public appearances separate from her private life with John Miller.
