Last updated
    iJustine

    iJustine

    Internet Personality

    YouTubertelevision personalityauthor

    Also known as: Justine Ezarik, iJustine

    Birthday

    March 20, 1984

    Birth Sign

    Pisces

    Birthplace

    Pittsburgh, Pennsylvania

    Age

    42 years old

    Height

    5 ft 5 in (165 cm)

    About

    Justine Ezarik is an American YouTuber, tech reviewer, author, and television personality known professionally as iJustine. Born in Pittsburgh, she rose to prominence during the early days of online video by pioneering the concept of lifecasting on Justin.tv. Her authentic approach to sharing daily life helped define a generation of digital creators who prioritize personal connection over polished production.

    Today she remains a dominant voice in technology media with over 1.5 billion views across her YouTube channels. She balances her role as a trusted tech commentator with work in acting, podcasting, and health advocacy following a serious medical scare. Her career spans nearly two decades of adapting to new platforms while maintaining a loyal global audience that values her transparency and energy.

    Early Life & Background

    Justine grew up in Pittsburgh where her fascination with technology began at a young age. She moved to Los Angeles to pursue a career in media after attending the University of California, Berkeley. While studying psychology she realized her true passion lay in creating content rather than completing a traditional degree. She eventually dropped out to focus entirely on building an online presence.

    Before becoming a household name in tech circles, Justine experimented with early blogging and webcam streaming. These experiments laid the groundwork for her later success in lifecasting. She started documenting her daily life long before the term vlog became standard practice. This period of unscripted interaction built a small but dedicated community that would follow her through every platform shift.

    Her first major step into mainstream attention came from her decision to broadcast 24/7 on Justin.tv under the handle ijustine.tv. This commitment to constant connectivity earned her titles like lifecasting star and new media pioneer. The raw nature of these streams resonated with viewers who wanted to see real moments rather than curated highlights. This foundation allowed her to pivot seamlessly when YouTube emerged as the primary destination for video content.

    Career Growth

    The turning point for Justine arrived in 2007 when she uploaded a video titled My First Month of iPhone Usage. The clip documented her shock at receiving a three-page phone bill from AT&T. This video went viral and established her as a trusted voice in the nascent smartphone culture. It became one of the most viewed videos of that year and launched her international fame.

    She quickly expanded her portfolio beyond simple reviews. Apple invited her to appear in commercials and attend exclusive events throughout the late 2000s. In 2010 she voiced characters in Annoying Orange and other web series. Her literary career took off in 2013 when she published I, Justine which became a New York Times Best Seller.

    Television opportunities followed her digital success. She served as an advisor to Arnold Schwarzenegger on The New Celebrity Apprentice in 2016. That same year she starred as a main cast member in the murder-mystery reality show Escape the Night produced by YouTube Premium. She returned for the fourth season in 2018 alongside guest roles on Law & Order: SVU and Criminal Minds.

    Recent years have seen her expand into podcasting and health advocacy. She launched Same Brain with her husband Matt Mullen to discuss tech trends and personal stories. Following a life-threatening blood clot diagnosis in 2022 she became a vocal advocate for women's health. She continues to review gadgets and travel extensively while maintaining her status as a leading creator in the industry.

    Career Timeline

    2006Begins lifecasting on Justin.tv under the handle ijustine.tv
    2007Viral success with My First Month of iPhone Usage video; joins YouTube officially
    2008Appears in Apple commercials; gains massive Twitter following
    2010Launches secondary channels for gaming and lifestyle; voices Annoying Orange
    2013Publishes I, Justine (NYT Best Seller); marries Matt Mullen
    2014Receives YouTube Diamond Play Button
    2016Advisor on The New Celebrity Apprentice; stars in Escape the Night Season 1
    2017Guest role on Law & Order: SVU
    2018Stars in Escape the Night Season 4; launches Same Brain podcast
    2020Continues content creation during the pandemic with increased focus on home tech
    2022Diagnosed with deep vein thrombosis; begins health advocacy
    2023Publishes articles and videos on disability and health advocacy; expands podcast reach
    2024Featured in The Verge profile on her enduring relevance
    2025Celebrates 20 years on YouTube; reflects on her career evolution
    2026Continues as a leading voice in tech and health advocacy; active on all major platforms

    Public Image & Style

    Justine is portrayed as a relatable and authentic female figure in the male-dominated tech space. Her content tone is upbeat educational and deeply personal. She is known for her oversharer persona which openly discusses health struggles and family life. This transparency has endeared her to fans who appreciate her honesty about challenges. Her aesthetic is casual and approachable featuring tech gear and travel backdrops. She maintains a distinct voice that blends technical expertise with genuine human connection.

    Fame & Fandom

    iFANN has not yet collected fame data for this person so no ranking position can be reported at this time. Her influence remains undeniable despite the lack of a specific algorithmic placement in current databases. Fans often refer to themselves simply as iJustine fans or members of the iJustine community without a single universally adopted official name like those found in K-pop groups.

    The fanbase is highly organized particularly around her YouTube community tab and X interactions. Viewers frequently engage in view parties for her video premieres and organize charity drives in her name especially for health-related causes she supports. Justine actively engages with her followers by responding to comments and featuring fan art in her videos. This reciprocal relationship creates a tight-knit environment where fans feel personally connected to her journey.

    Interesting Facts and Legends

    Justine was one of the very first people to successfully monetize and sustain a 24/7 lifecast. She met Steve Jobs at an Apple event in the late 2000s and became a close friend within the tech community. Her dog DJ Mini Matt frequently appears in her vlogs and has his own social media account. She is a dedicated practitioner of Brazilian Jiu-Jitsu and often incorporates it into her fitness content. The viral iPhone bill video remains a cultural touchstone for the confusion surrounding early mobile data plans.

    Notable Quotes

    I'm just a girl who loves technology and wants to share it with you.
    The best way to predict the future is to create it.
    Don't ignore the signs. My blood clot didn't care how busy I was.

    Family & Personal Life

    Justine lives in Los Angeles with her husband Matt Mullen whom she married in 2013. They met through mutual friends in the tech and blogging community during the mid-2000s. The couple co-hosts the podcast Same Brain and often collaborate on business ventures. They do not have children together but share a strong partnership in both their professional and personal lives. Justine also owns a dog named DJ Mini Matt who is a frequent star in her videos.

    Notable Connections

    Matt Mullen, Marques Brownlee, Leo Laporte, Arnold Schwarzenegger, Steve Jobs.

    Relationships & Dating History

    As of 2026:Marriedto Matt Mullen

    Justine Ezarik has maintained a relatively private personal life compared to her public career but her relationship history is well-documented. She met her husband Matt Mullen in the mid-2000s through mutual friends in the tech and blogging community. They began dating shortly after meeting and eventually married in 2013. Their relationship is characterized by a strong partnership in both their professional and personal lives.

    The couple co-hosts the podcast Same Brain and often collaborates on content and business ventures. They do not have children together but share a dedicated life focused on creativity and advocacy. There are no publicly confirmed prior marriages or long-term engagements documented in credible sources. While she had various high-profile friendships and collaborations in the early days of YouTube these were professional or platonic. As of 2026 Justine is married to Matt Mullen with no reports of separation or divorce.

    • MarriedMatt Mullen2013 - presentCurrentMet in mid-2000s; co-host Same Brain podcast; no children together.

    Salary, Net Worth In 2026

    $4.8 Million

    iFANN Editorial Team estimate

    iFANN currently estimates Justine Ezarik's net worth at approximately $4.8 million based on her diversified income streams and asset growth. This figure reflects her longevity as a creator who has adapted to multiple platform shifts over two decades. Her wealth comes from a combination of YouTube ad revenue brand sponsorships book sales and speaking engagements.

    YouTube ad revenue remains a primary income source given her 1.5 billion lifetime views across multiple channels. High-value deals with tech giants like Apple Google and Samsung have consistently boosted her earnings. Royalties from her New York Times Best Seller I, Justine provide steady passive income. The Same Brain podcast generates revenue through sponsorships and potential Patreon support. Speaking fees for appearances at tech conferences and corporate events add significant annual value. Real estate holdings in the Los Angeles area further contribute to her financial stability.

    Her net worth has grown steadily since her breakthrough in 2007. Early sponsorships were modest compared to today's rates but accumulated over time. Recent years have seen a surge in value due to her expanded role in health advocacy and consistent content output. The estate structure of her business allows for sustained growth even during periods of reduced posting frequency.

    Awards Won (7)

    iJustine has received numerous accolades for her contributions to digital media including multiple Webby Awards for her work in digital content and video categories. She has been inducted into the New Media Rockstars Hall of Fame and recognized by Forbes as one of the top creators in the world. Her YouTube channel has earned Silver Gold and Diamond Play Buttons for reaching subscriber milestones of 100,000 1 million and over 10 million respectively.

    2009 · People's Voice Award for Best Video Blog

    General Channel Content

    Won

    2008 · Best Video Blog

    My First Month of iPhone Usage

    Won

    2012 · Lifetime Achievement

    Career Contribution

    Won
    View all 16 awards, honours and achievements

    Known For

    Annoying Orange

    2010 · Voice Actor

    Escape the Night

    2016 · Main Cast Member

    Law & Order: SVU

    2017 · Guest Star

    I, Justine

    2013 · Author

    Keywords

    iJustineJustine EzarikYouTuberTech ReviewerLifecastingAppleiPhonePodcasterHealth Advocate

    Sources

    Quick Facts

    Profession
    YouTuber, television personality, author
    Born
    March 20, 1984
    Birthplace
    Pittsburgh, Pennsylvania
    Gender
    Female
    Birth Sign
    Pisces

    Personal Details

    Full Name
    Justine Ezarik
    Height
    5 ft 5 in (165 cm)
    Spouse
    Matt Mullen
    Children
    Education
    University of California, Berkeley (dropped out)

    Filmography

    15

    Total

    2

    Film

    13

    TV

    Frequently Asked Questions

    How old is iJustine?
    Justine Ezarik is 42 years old as of 2026 having been born on March 20 1984. She celebrates her birthday each spring and remains active in the tech community.
    Is iJustine married?
    Yes she is married to Matt Mullen whom she wed in 2013. They have no children together and continue to collaborate professionally on their podcast Same Brain.
    What is iJustine's net worth?
    Her estimated net worth is approximately $4.8 million derived from YouTube ad revenue brand sponsorships book royalties and speaking engagements. This figure reflects her sustained success over two decades.
    Why did iJustine stop posting so much?
    She did not stop posting but shifted her focus. After a serious health scare in 2022 involving a blood clot she reduced her output slightly to focus on recovery and health advocacy while remaining active.
    Did iJustine meet Steve Jobs?
    Yes she famously met and befriended Steve Jobs at Apple events in the late 2000s. This encounter helped solidify her reputation as a key figure in the Apple ecosystem and tech community.

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