What Happened to Alex Lagina After The Curse of Oak Island Season 13? Inside His 2025 Future on the Island and Beyond

As The Curse of Oak Island closes out its landmark 13th season in early 2025, one question continues to fascinate fans: What is next for Alex Lagina? The engineer-turned-treasure hunter — son of Marty Lagina and nephew of Rick Lagina — has been part of the series since its debut, evolving from a quiet background presence into one of the show’s most crucial decision-makers. Now, with new discoveries unfolding and the future of the Oak Island project shifting, Alex’s role is more important than ever.

Born Into Oak Island’s Legacy

Alex Lagina’s life has always been intertwined with Oak Island’s centuries-old mystery. Raised in a family that blended engineering expertise, entrepreneurial grit, and an unwavering curiosity for historical puzzles, Alex inherited both the skills and the mindset necessary for treasure hunting long before he ever stepped onto the island.

Rick and Marty Lagina’s obsession with Oak Island began in childhood and ultimately led to their major stake purchase in 2006. By the time The Curse of Oak Island premiered in 2014, Alex had already earned an engineering degree from the University of Michigan and returned home to help manage the family’s companies. But it wasn’t long before he became embedded in operations on the island.

Alex’s Expanding Role Through Season 13

Over the past decade, Alex has moved far beyond being “Marty’s son on-site.” Starting as a supporting team member, he gradually took on leadership responsibilities — especially during seasons when his father and uncle had to divide their time between business obligations and fieldwork.

By Season 13 (2024–2025), Alex’s influence had become even more notable. With the team drilling deeper than ever into the Garden Shaft and rapidly analyzing new data from scientific surveys, Alex’s engineering background positioned him as a key decision-maker during several pivotal excavations.

His calm demeanor, methodical thinking, and ability to balance risk with innovation have earned him a reputation as the next-generation leader of the Oak Island project — someone who could ultimately take the reins should the older generation step back.

His Personal Life in 2025: A New Chapter

Despite his growing fame, Alex continues to keep his personal life extremely private. After years of speculation — including unfounded rumors about a romance with archaeologist Miriam Amirault — Alex quietly married Katherine Sneed in 2024. The wedding, held in Coral Gables, Florida, only came to public attention after photos surfaced on Reddit months later.

As of 2025, the couple is living a low-profile life in Michigan. With both maintaining private social media accounts and avoiding public statements, fans know little beyond the fact that they appear to be happily settled. Their marriage seems stable, and insiders close to Mari Vineyards have mentioned that Katherine occasionally accompanies Alex to events hosted at the family winery.

Behind the Scenes: Alex’s Diverse Responsibilities

Beyond treasure hunting, Alex shoulders several key roles within the Lagina family’s enterprises:

General Manager of Mari Vineyards — overseeing wine production, marketing coordination, and new expansion plans.
Associate Producer on multiple History Channel series, including
The Curse of Oak Island,
Drilling Down, and
The Curse of Civil War Gold.
On-site strategist during Oak Island operations, especially in engineering-intensive work zones such as borehole construction, underwater scanning, and dive logistics.

This blend of responsibilities demonstrates that Alex isn’t just a television figure. He is heavily involved in day-to-day operations across the Lagina businesses.

What Comes Next? Predictions for Alex Lagina in 2025 and Beyond

With Season 13 concluding, here’s what the data suggests might unfold next:

1. A Bigger Leadership Role on Oak Island

Rick Lagina has hinted multiple times that the project will eventually need a younger generation to carry it forward. Alex is the obvious candidate. Going into 2025, fans may see him:

Taking over planning meetings more frequently
Leading excavations in high-risk areas
Presenting findings on-screen with greater authority
Coordinating scientific teams more directly

If Season 14 moves forward — which is highly likely given continued viewer interest — Alex may emerge as one of the central faces of the show.

2. Increased Behind-the-Camera Influence

As an associate producer, Alex is already shaping narrative and operational decisions. With the success of recent seasons, History Channel executives may push for:

A spin-off focused specifically on next-gen treasure hunters
A technical documentary episode centered on Alex’s engineering methods
Expanded storytelling around his leadership and decision-making

This aligns with the network’s ongoing goal to evolve the series beyond the original core team.

3. Family Expansion (Speculation)

Given his recent marriage, fans naturally wonder whether Alex and Katherine will start a family. While nothing has been confirmed, it is reasonable to predict that:

The Lagina legacy could soon extend into a third generation
Future seasons may touch on Alex balancing fatherhood with treasure hunting
The long-term storyline of the Oak Island project may shift toward sustainability for future heirs

4. Continued Involvement in Mari Vineyards

Mari Vineyards has been expanding its distribution steadily over the past three years. By 2025, Alex is expected to:

Oversee new vineyard projects
Increase the brand’s presence in national markets
Possibly feature vineyard developments in a separate documentary or short-form series

Final Thoughts: The Future Looks Bright for Alex Lagina

While Alex remains private and prefers to stay out of the public spotlight when not on-screen, it is clear that his influence on the Oak Island project — and within the Lagina family business — continues to grow. As The Curse of Oak Island heads toward its next phase, Alex stands at the center of what could be the most important period in the show’s history.

Whether he leads the discovery of a major artifact, steps further into executive production, or expands his family and business ventures, 2025 marks the beginning of a new era for Alex Lagina.

And if the past decade has proven anything, it’s that Oak Island still holds secrets — and Alex Lagina will be one of the people helping to uncover them.