Nathan Andersen: The Private Life of A.J. Cook’s Husband
When fans of the long-running crime drama Criminal Minds think about the show’s beloved cast, A.J. Cook often comes to mind for her portrayal of the tough yet compassionate Jennifer “JJ” Jareau. But beyond the bright lights of Hollywood, Cook has been living her own love story for over two decades with a man who has deliberately chosen a life away from the spotlight: her husband, Nathan Andersen.
Unlike many celebrity spouses, Nathan Andersen has never sought fame, social media influence, or public recognition. His story is not one of red carpets and interviews but of consistency, partnership, and intention. He has built a life centered on family, creative interests, and personal boundaries, allowing his marriage to a global star to thrive far from the pressures of Tinseltown. This article explores the life of the private individual who has remained a steady, grounding force behind one of television’s most familiar faces.
Quick Facts About Nathan Andersen
| Detail | Information |
|---|---|
| Full Name | Nathan Andersen |
| Known For | Husband of A.J. Cook |
| Date of Birth | May 25, 1978 |
| Place of Birth | Salt Lake City, Utah, USA |
| Education | Utah Valley University |
| Spouse | A.J. Cook (married August 3, 2001) |
| Children | Mekhai Allan Andersen and Phoenix Sky Andersen |
| Profession | Entrepreneur, Fashion Designer |
| Known For | Co-founding the clothing brand Walter Sky |
| Residence | United States |
Early Life and Background
Nathan Andersen was born in Salt Lake City, Utah, on May 25, 1978 . Growing up near Utah’s Wasatch Range, he developed a deep love for nature and the outdoors from a young age . He was an adventurous child who loved climbing and exploring, always testing his limits .
Andersen comes from a family of inventors, thrill-seekers, and accomplished athletes, which instilled in him the confidence to forge his own path . His father, David Sky Andersen, was an award-winning athlete and a gifted student who conquered the business world after working in Haiti and South America . This adventurous and entrepreneurial spirit clearly runs in the family and would later influence Nathan’s own career choices.
Education and Meeting A.J. Cook
Nathan Andersen’s educational path took him to Utah Valley University in Salt Lake City, where he studied film . It was in a film class there that he experienced a moment that would change his life forever.
He met a fellow student named A.J. Cook, and the connection was immediate and powerful. A.J. herself described the moment as something straight out of a movie: “It was one of those super cheesy moments where the room stands still, our eyes connected, the air got sucked out of me. It was like I saw his soul, and I knew him in that instant. I guess that’s what a soul mate is. I had never felt anything like that before” . Their love story began in an ordinary classroom, which perhaps explains why it has remained so grounded and genuine ever since.
Marriage and a Lasting Partnership
Nathan Andersen and A.J. Cook married on August 3, 2001 . Their wedding took place years before Criminal Minds premiered and transformed Cook into a household name. Their marriage has now spanned more than two decades, an achievement that stands out in the entertainment industry.
On their 20th anniversary, Cook celebrated their lasting bond with a heartfelt post on social media, writing, “20 years young, this marriage of ours. We’ve got these two amazing boys, a wrinkled old wedding dress and hearts in our eyes to show for it” . Their relationship is characterized by mutual respect, shared values, and a commitment to privacy that has helped shield their family from unnecessary scrutiny.
Family Life Away from the Spotlight
Family has always been the central focus for Nathan Andersen and A.J. Cook. The couple has two sons:
- Mekhai Allan Andersen: Born on September 13, 2008 .
- Phoenix Sky Andersen: Born on July 23, 2015 .
Andersen has played a hands-on role in raising their children, prioritizing normalcy over notoriety. Both of Cook’s pregnancies were written into Criminal Minds, and in a sweet touch, her sons even appeared on the show as her on-screen children . Despite this brief public peek, the family has made conscious choices to limit public exposure, allowing their children to grow up without constant media attention. Andersen often shares adorable photos with his children on social media, showing him as a doting and playful father .
Career and Professional Life
Nathan Andersen’s professional journey is as multifaceted as it is private. While he was involved in the Hollywood entertainment industry for a time, he eventually realized it wasn’t for him . He has since become an entrepreneur and fashion designer, co-founding a successful clothing brand called Walter Sky with his brother Wes .
The brand was born from Andersen’s frustration with finding a wardrobe suitable for all environments and climates . The company’s aim is simple: to create chic, minimalist pieces that are also odor-resistant and suitable for all weathers . Their clothing is designed for “those who seek betterment” and see “the possibilities in a minimal wardrobe of quality pieces that fit countless environments” .
The brand name itself is a tribute to two influential figures: Walter Pelton, a rail rider who invented the Spudnut, and David Sky Andersen, Nathan and Wes’s father . This venture showcases Andersen’s entrepreneurial spirit and his ability to build a successful career outside of his wife’s fame.
A Courageous Battle and Quiet Strength
One of the most poignant chapters in Nathan Andersen’s life is his private battle with cancer. In 2019, he courageously revealed that he had beaten the disease.
A.J. Cook penned a sweet, emotional post on Instagram to celebrate the good news, which read: “It’s been a hell of a year @nathanandy. I know you hate when I get all sentimental but #Cancer picked the wrong guy to mess with. You won baby! You’re #cancerfree. It’s like the weight of the world has been lifted” . Andersen also confirmed the news by uploading a photo of a scar on his neck, captioned with the hashtag #cancerfree . This experience showcased the strength of their partnership and the quiet resilience that defines his character.
Why He Avoids the Hollywood Spotlight
In an era dominated by social media and constant self-promotion, Nathan Andersen’s decision to remain private feels both intentional and refreshing. He has never actively sought media exposure, nor does he maintain a public social media presence .
This choice is not about secrecy but about setting boundaries to protect his family life. He attends industry events only when necessary and avoids interviews or public commentary . This philosophy has helped shield his family from unnecessary scrutiny while strengthening their personal bonds. It shows that not all stories need constant visibility and that success can be quiet and stable .
Influence on A.J. Cook’s Career
Nathan Andersen’s influence on A.J. Cook’s career is subtle but significant. His steady support during long filming schedules, extensive travel, and physically demanding roles has allowed Cook to maintain balance in her professional life. Andersen’s understanding of the entertainment industry and his consistent support behind the scenes have contributed to Cook’s longevity and consistency on a hit television show . By providing a stable home front, he has given Cook the freedom to focus on her work, proving that success is often a team effort, even if one partner prefers to stay in the wings.
Conclusion
Nathan Andersen may never be a celebrity in the traditional sense, but his life offers a compelling example of how privacy, intention, and partnership can coexist with fame. As A.J. Cook continues her successful career, he remains a steady, grounding force who values family over headlines. In a culture that often equates visibility with importance, his story reminds us that some of the most meaningful lives are lived quietly . His enduring marriage, commitment to privacy, and thoughtful approach to family life make Nathan Andersen a figure worth understanding—not because of fame, but because of integrity.
Frequently Asked Questions (FAQs) About Nathan Andersen
1. Who is Nathan Andersen?
Nathan Andersen is best known as the husband of actress A.J. Cook. He is a private individual who co-founded the clothing brand Walter Sky and has intentionally stayed away from the Hollywood spotlight .
2. How did Nathan Andersen and A.J. Cook meet?
Nathan Andersen and A.J. Cook met in a film class at Utah Valley University. Cook has described their first meeting as an instant, soulmate-level connection .
3. When did Nathan Andersen and A.J. Cook get married?
The couple tied the knot on August 3, 2001, years before Cook rose to fame on Criminal Minds .
4. How many children does Nathan Andersen have?
Nathan Andersen has two sons with A.J. Cook: Mekhai Allan Andersen (born in 2008) and Phoenix Sky Andersen (born in 2015) .
5. What does Nathan Andersen do for a living?
Nathan Andersen is an entrepreneur and fashion designer. He is the co-founder of the clothing brand Walter Sky, which specializes in minimalist, functional outdoor apparel .
6. Did Nathan Andersen have cancer?
Yes, Nathan Andersen was diagnosed with cancer but successfully beat the disease. In 2019, he and his wife shared the news that he was cancer-free .
