Marie Claire Marie Claire
  • Celebrity
  • Fashion
  • Beauty
  • Culture
  • Power
  • Nice Talk
  • Fashion Month
  • More
    • Politics
    • Career Money
    • Health Fitness
    • Power Play
    • Travel
    • Promo Codes
    • Food Cocktails
    • About Us
    • Subscribe
    • Sex Love
  • Newsletter SIGN UP TO OUR NEWSLETTER
  • Marie Claire
    Marie Claire Newsletter

    Celebrity news, beauty, fashion advice, and fascinating features, delivered straight to your inbox!


    By submitting your information you agree to the Terms Conditions and Privacy Policy and are aged 16 or over.

    You are now subscribed

    Your newsletter sign-up was successful


    Want to add more newsletters?

    Marie Claire Daily

    Delivered daily

    Marie Claire Daily

    Get exclusive access to fashion and beauty trends, hot-off-the-press celebrity news, and more.

    Marie Claire Self Checkout

    Sent weekly on Saturday

    Marie Claire Self Checkout

    Exclusive access to expert shopping and styling advice from Nikki Ogunnaike, Marie Claire's editor-in-chief.

    Maire Claire Face Forward

    Once a week

    Maire Claire Face Forward

    Insider tips and recommendations for skin, hair, makeup, nails and more from Hannah Baxter, Marie Claire's beauty director.

    Livingetc

    Once a week

    Livingetc

    Your shortcut to the now and the next in contemporary home decoration, from designing a fashion-forward kitchen to decoding color schemes, and the latest interiors trends.

    Homes amp; Gardens

    Delivered Daily

    Homes Gardens

    The ultimate interior design resource from the world's leading experts - discover inspiring decorating ideas, color scheming know-how, garden inspiration and shopping expertise.


    An account already exists for this email address, please log in.
    Trending
    • NYFW
    • Life In Plastic
    • Cari Champion
    • New Books
    • Postpartum Psychosis
    1. Celebrity

    Who Is Jennifer Garner's Boyfriend, John Miller?

    It's getting serious, y'all.

    Amanda Mitchell#039;s avatar
    By Amanda Mitchell
    Published 24 October 2018 In Features

    When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

    jennifer garner
    (Image credit: Getty Images)
    • Facebook
    • X
    • Pinterest
    Share this article
    Join the conversation
    Follow us
    Add us as a preferred source on Google
    Subscribe to our newsletter

    In the happiest news I've received in a while, Jennifer Garner has a BOYFRIEND. I know, I was thrilled when I found out too. The recently-divorced actress has been dating businessman John Miller, 40, for about six months, sources tell Us Weekly. A source said “Jen brings out the best in John, and he is the happiest he has probably ever been. It’s a loving, healthy relationship.” They've succeeded on keeping this all on the DL, but not anymore! Here's everything we know about Miller, just in case you were curious.

    1. He's got a great job.

    Miller is CEO and chairman of Cali Group, a tech company that owns Miso Robotics as well as a chain of 50 CaliBurger restaurants, most known for using the “Flippy” tool, which takes cooking tasks that are usually manual labor and automates them. You can even order a burger with your face at Caliburger. He's got a very strong idea of what he imagines the future of restaurants to be, too.

    2. He's an author!

    The Stanford grad is the co-author of The Handbook of Nanotechnology: Business, Policy, and Intellectual Property Law. Considering I don’t even know what nanotechnology is, it’s a pretty safe bet that this guy is one smart cookie. Here he is in action:

    Latest Videos FromMarie Claire
    Watch full video here:
    YouTube YouTube
    Watch On

    3. He's got kids of his own.

    Us Weekly reports that yes, Miller has met Garner’s children, daughters Violet, 12, and Seraphina, 9, and son, Samuel, 6 from her marriage to Ben Affleck, from whom she separated from in 2015, and their divorce recently finalized. Miller himself has two children— a 12-year-old son and a 10-year-old daughter from a previous relationship.

    4. It's getting pretty serious between him and Jen, despite one little thing.

    He's still legally married. Miller and concert violinist Caroline Campbell separated in 2014 after nine years of marriage, and have yet to sign the divorce papers. A source told Us Weekly that the couple are waiting for a judge to sign off on the paperwork. But still, that hasn't stopped the love from blooming: “[Miller and Garner] been together for six months,” a source tells Us. “It’s getting serious.”

    You may like
    • reality star harry jowsey stands in front of a floral display holding a sign that says my vows in a still from the show let#039;s marry harry Your Guide to 'Let's Marry Harry' Star Harry Jowsey's Complete (and Messy) Dating History
    • A man in a navy dress shit and pants (Harry Jowsey) and a woman in a strapless blue cutout gown (Amber Mozo) argue while sitting on a white couch, in the #039;Let#039;s Marry Harry#039; reunion. Amber Mozo Claims Harry Jowsey Got a New Girlfriend Right After Their Short-Lived Nupitals
    • Jennifer Garner wore a floral-print Prada skirt with a Chanel bag and the hybrid slingback sandal heels trend Jennifer Garner's Hybrid Shoe Trend Streak Continues With Chanel Sandals

    I'm just so happy to see her happy. When Jennifer Garner is in a good place, we're all in a good place. Congrats, Jen!

    RELATED STORIES

    Clothing, Hair, Coat, Hairstyle, Collar, Dress shirt, Shirt, Outerwear, Formal wear, Style,

    (Image credit: Getty Images)

    Ben Affleck Thanks Jen for Support During Rehab

    Jeans, Denim, Beauty, Sitting, Textile, Smile, Long hair, Photography, Plant, Happy,

    (Image credit: Kathryn Wirsing)

    Jennifer Garner Eats Baby Food with Champagne

    Marie Claire Newsletter

    Celebrity news, beauty, fashion advice, and fascinating features, delivered straight to your inbox!

    By submitting your information you agree to the Terms Conditions and Privacy Policy and are aged 16 or over.
    Explore More
    relationships Jennifer Garner
    Amanda Mitchell
    Amanda Mitchell
    Social Links Navigation

    Amanda Mitchell is a writer and podcaster with bylines at Marie Claire, OprahMag, Allure, Byrdie, Stylecaster, Bon Appetit, and more. Her work exists at the apex of beauty, pop culture, and absurdity. A human Funfetti cake, she watches too much television, and her favorite season is awards season. You can read more of her work at amandaelizabethmitchell.com or follow her on Instagram and Twitter @lochnessmanda.

    Read more
    A man in a navy dress shit and pants (Harry Jowsey) and a woman in a strapless blue cutout gown (Amber Mozo) argue while sitting on a white couch, in the #039;Let#039;s Marry Harry#039; reunion.
    TV shows Amber Mozo Claims Harry Jowsey Got a New Girlfriend Right After Their Short-Lived Nupitals The symbolic spouses revealed their break-up during the Netflix show's contentious reunion.
    By Radhika Menon
    Jennifer Lopez wears a brown leotard with rare Nike sneakers, embracing Hailey Bieber#039;s jelly shoe sneaker hybrid trend.
    Celebrity Style Jennifer Lopez Is Embracing the Jelly Shoe Hybrid Trend
    By Amy Mackelden
     
     
    Jennifer Lopez was spotted at the office wearing wide-leg khakis and an open-back halter top
    Celebrity Style Jennifer Lopez's Backless Going-Out Top Shows So Much Skin in Her Office
    By Meguire Hennes
    Katie Holmes brought her boyfriend and a humble black T-shirt to New York Fashion Week
    Celebrity Style Katie Holmes's NYFW Look Is a Master Class in Relaxed Fashion Week Dressing
    By Meguire Hennes
     
     
    Latest in Celebrity
    mariska hargitay collage from the emmys
    Beauty Mariska Hargitay and I Just Debriefed on the Emmys Over FaceTime
    Prince Harry looks at Prince William on the Buckingham Palace balcony as both wear military uniforms
    Royals Prince William's Stance on Prince Harry Has Changed to a "Cold War"
     
     
    collage of the best celebrity looks at the 2026 Toronto Film Festival
    Celebrity Style TIFF 2026's Best-Dressed Stars Are Bringing Their Fashion A-Game to Toronto
    Duchess Sophie wearing a lime green dress with a purple sash
    Royals Duchess Sophie Embraces Fall's Unexpected Color Clashing Trend
     
     
    Latest in Features
    mariska hargitay collage from the emmys
    Beauty Mariska Hargitay and I Just Debriefed on the Emmys Over FaceTime
    two women with blow buns and low ponytails on a liquid golden background
    Hair The Reign of the Slick Back Bun Is Over
     
     
    Emmy Rossum wearing a black dress posing with her hands on her hips at the 2026 Emmys
    Beauty Emmy Rossum's Voluminous Curls at the 2026 Emmys Will Be on My Mood Board Until Further Notice
    Nicole Kidman attends the 78th Primetime Emmy Awards at Peacock Theater on September 14, 2026 in Los Angeles, California.
    Hair Nicole Kidman’s Emmys Hair Has Me Ready to Retire the Slicked-Back Bun
     
     
     
     
     
     
     
     
    Marie Claire
    RSS
    • About us
    • Contact Future's experts
    • Contact us
    • Advertise Online
    • Newsletter
    • Terms and conditions
    • Privacy policy
    • Cookies policy
    • Careers
    Add as a preferred source on Google Add as a preferred source on Google

    Marie Claire is part of Future US Inc, an international media group and leading digital publisher. Visit our corporate site.

    © Future US, Inc. Full 7th Floor, 130 West 42nd Street, New York, NY 10036.