Marty Lagina has a net worth of $2 million, says website CelebrityNetWorth.com. Lagina began his career in the energy industry and currently stars with his brother, Rick, in the reality show "The Curse of Oak Island" on the History Channel.
Before becoming a reality television star, Lagina acquired wealth through oil and natural gas exploration. He founded Terra Energy Ltd. in 1982 and sold the company in 1995, according to his profile on Michigan Tech's alumni association website. On their television show, Marty and Rick Lagina search for treasure and attempt to solve mysteries on Oak Island in Nova Scotia, Canada. The brothers spent millions of dollars to acquire a controlling interest in the island.