Alex Lagina is a popular TV personality known primarily for his role in the hit reality television series The Curse of Oak Island. Born into a family with a deep interest in treasure hunting, Alex has become an integral part of the Oak Island treasure exploration team, alongside his father Marty Lagina. His passion for solving historical mysteries and his commitment to the quest for hidden treasures have made him a household name. But beyond the TV screen, there’s much more to Alex Lagina than meets the eye.
Quick Bio Of Alex Lagina
Full Name | Alex Lagina |
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Born | Michigan, USA |
Date of Birth | 1990 |
Age | 34 (as of 2025) |
Occupation | TV Personality, Engineer, Treasure Hunter |
Known For | The Curse of Oak Island |
Parents | Marty Lagina (Father), Unknown (Mother) |
Siblings | Rick Lagina (Brother) |
Education | Bachelor’s in Mechanical Engineering |
Height | 6 feet (183 cm) |
Net Worth | Estimated $3 million |
Early Life and Background

Alex Lagina was born in Michigan, USA, in 1990. Growing up in a family with a passion for historical mysteries, Alex was naturally exposed to his father, Marty Lagina’s fascination with Oak Island and the treasure that lay beneath its mysterious surface. Marty, who had been pursuing treasure hunts and engineering projects for years, likely inspired Alex’s own curiosity about history, exploration, and treasure hunting.
From a young age, Alex was surrounded by the stories of Oak Island’s centuries-old treasure hunt and its legends. His early life was filled with an eagerness to understand engineering and mechanics, likely influenced by his father’s background. This early exposure to the world of mystery and adventure led Alex to pursue a degree in mechanical engineering, which would later complement his work on Oak Island and in the engineering field.
Career Beginnings
Before becoming a household name on The Curse of Oak Island, Alex Lagina had already carved out a career for himself in the engineering world. Alex earned his bachelor’s degree in mechanical engineering, a field that allows him to bring technical expertise to the treasure hunt on Oak Island. His engineering skills have been crucial in assisting his father and the team in using state-of-the-art technology to dig deeper into the island’s unexplored mysteries.
Alex’s role in the family business began even before he appeared on television. His technical abilities were already being utilized in various projects related to Oak Island. However, it wasn’t until his appearance on The Curse of Oak Island that Alex truly became a name recognized across North America and beyond. His engineering knowledge, paired with his passion for the adventure, made him a perfect fit for the show’s focus on solving the island’s age-old mystery.
Rise to Fame
The big turning point in Alex Lagina’s career came when he joined the cast of The Curse of Oak Island. His debut on the show not only introduced him to a wider audience but also positioned him as a crucial player in the ongoing treasure hunt. As part of the team, Alex helped to run the high-tech equipment, analyze findings, and offer his engineering expertise. His role as an investigator and treasure hunter has made him one of the standout figures on the show.
The popularity of The Curse of Oak Island skyrocketed, and Alex Lagina’s involvement brought a fresh, dynamic energy to the series. His approachable nature, technical prowess, and genuine interest in uncovering the secrets of Oak Island struck a chord with fans, and his presence on screen only deepened the intrigue around the project.
Age and Birthdate

Alex Lagina was born in 1990, making him 34 years old as of 2025. Despite his relatively young age, Alex has made a significant mark in both the engineering world and the realm of reality television. His age is a testament to his remarkable achievements, and he continues to develop as both an engineer and a media personality.
Physical Appearance
Standing at 6 feet tall (183 cm), Alex Lagina has an athletic build that complements his active role on The Curse of Oak Island. On the show, Alex often appears in casual, rugged clothing suited for the challenging terrain of Oak Island, where the treasure hunt involves digging, exploring, and navigating various environmental obstacles. His appearance is clean-cut, with dark brown hair and a more relaxed demeanor compared to other TV personalities.
Alex’s physical appearance, combined with his approachable and down-to-earth personality, has made him relatable to viewers. His presence on screen conveys someone who is both a skilled professional and a person who enjoys being in the field, working alongside his family and team.
Personality and Public Image
Alex Lagina is often described as intelligent, driven, and passionate. His love for history, mystery, and problem-solving shines through in his public appearances, especially on The Curse of Oak Island. Fans of the show have praised Alex for his calm, methodical approach to treasure hunting. He’s often seen analyzing the data collected from the island and offering clear, thoughtful insights into the ongoing investigation.
His personality contrasts with the stereotypical “celebrity” persona, as Alex is known for keeping a relatively low profile outside of his professional commitments. He remains humble despite his fame and prefers to let his work speak for itself. This approach has only increased his public appeal and respect among fans and colleagues alike.
His Role on The Curse of Oak Island
As one of the main members of the Oak Island treasure hunting team, Alex Lagina plays a pivotal role in every season of The Curse of Oak Island. His involvement in the project goes far beyond that of a typical television personality; Alex is a key engineer and a problem-solver, working closely with his father, Marty, to uncover clues about the island’s secrets.
Alex’s role on the show is primarily focused on using advanced technology and engineering techniques to dig, analyze, and interpret findings. His technical expertise is invaluable when it comes to operating the heavy machinery and ensuring the team’s efforts are aligned with both historical research and modern innovation.
Family and Relationships
Alex comes from a close-knit family, with his father, Marty Lagina, being a prominent figure in the treasure hunting community. Marty and Alex share a unique bond, both professionally and personally, as they work together to uncover Oak Island’s mysteries. Marty has been instrumental in nurturing Alex’s interest in treasure hunting, engineering, and history. The father-son duo often appears together on screen, showcasing their teamwork and dedication to the Oak Island project.
Alex also has a brother, Rick Lagina, who shares the same passion for Oak Island’s history and treasure hunt. While Alex and Rick aren’t featured as frequently on the show as their father, their involvement in the project is crucial to its ongoing success.
Personal Life and Relationships

Although Alex Lagina’s personal life is not as widely publicized, he has been known to keep things relatively private. He has managed to maintain a level of secrecy about his dating life and relationships, preferring to focus on his work and the ongoing treasure hunt. While some fans have speculated about his romantic relationships, Alex tends to avoid the media spotlight when it comes to his personal matters.
Net Worth and Financial Success
Alex Lagina’s net worth is estimated at around $3 million. His wealth largely comes from his role on The Curse of Oak Island, but he also has investments in various ventures, including his engineering career and the family’s treasure hunting projects. As a prominent TV personality, Alex’s earnings from the show and its associated projects have contributed to his financial success.
In addition to his involvement in the show, Alex likely receives compensation from other endeavors, such as his engineering work and potential consulting roles. His wealth is a reflection of both his hard work and his popularity.
Hobbies and Interests

Outside of his professional life, Alex enjoys exploring a variety of hobbies. Treasure hunting remains one of his biggest interests, and he is an avid history buff. In his free time, Alex often engages in activities that allow him to stay active and connected to the outdoors, including hiking, camping, and other forms of exploration. While his focus remains on Oak Island, he also enjoys learning about other historical mysteries.
Alex is also involved in philanthropic activities, though much of his charitable work is done behind the scenes. It is clear that he values giving back to the community and supporting causes that align with his interests.
Conclusion
Alex Lagina’s journey from a young engineering student to a TV personality and treasure hunter is a testament to his passion, intelligence, and determination. Through his work on The Curse of Oak Island, Alex has solidified his place as one of the leading figures in the world of treasure hunting and historical exploration. As his career continues to evolve, there’s little doubt that Alex will remain a key player in uncovering the secrets of Oak Island and beyond.
FAQs About Alex Lagina
Who is Alex Lagina?
Alex Lagina is a TV personality and engineer known for his role on the reality show The Curse of Oak Island. He works alongside his father, Marty Lagina, to uncover the mysteries and treasures hidden on Oak Island.
How old is Alex Lagina?
Alex Lagina was born in 1990, which makes him 34 years old as of 2025.
What is Alex Lagina’s role on The Curse of Oak Island?
Alex Lagina plays a crucial role in the treasure hunt on Oak Island, using his engineering background to help operate advanced machinery, analyze findings, and solve complex puzzles related to the island’s mysterious past.
Is Alex Lagina married or in a relationship?
Alex Lagina is known for keeping his personal life private. He has not publicly shared details about his dating life or relationships, preferring to focus on his career and treasure hunting.
What is Alex Lagina’s net worth?
Alex Lagina’s estimated net worth is around $3 million, primarily earned from his role on The Curse of Oak Island, as well as his work in engineering and treasure hunting ventures.
What are Alex Lagina’s hobbies?
Besides treasure hunting, Alex enjoys hiking, camping, and exploring historical mysteries. He also has a passion for engineering and often engages in outdoor activities.
Does Alex Lagina have siblings?
Yes, Alex has a brother named Rick Lagina, who also plays a key role in the Oak Island treasure hunt alongside their father, Marty.
Where was Alex Lagina born?
Alex Lagina was born in Michigan, USA, where he grew up in a family dedicated to treasure hunting and engineering.
What is Alex Lagina’s educational background?
Alex Lagina holds a bachelor’s degree in mechanical engineering, which has helped him contribute to the treasure hunt by using technical expertise to operate equipment and analyze findings.
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