Rex Heuermann is an American former architect and convicted serial killer known as the “Gilgo Beach serial killer.” He gained international public attention for evading capture for over a decade before being arrested in 2023 for the murders of at least eight women whose remains were found along a coastal parkway on Long Island. In June 2026, he was sentenced to life in prison without parole after pleading guilty and declaring in court: “I am responsible” for the killings .
Quick Facts
· Full Name: Rex Andrew Heuermann
· Age: 62 (born 1964)
· Nationality: American
· Occupation: Former Architect, Owner of RH Consultants and Associates
· Known For: Gilgo Beach serial killings; evading capture for over a decade
· Marital Status: Divorced (ex-wife Asa Ellerup filed after his arrest)
· Children: Two (including a daughter who worked at his firm)
Early Life and Background
Rex Heuermann grew up in Massapequa Park, a village on Long Island, where he attended the local high school. He was described by a former classmate as someone who “got picked on a lot” during his school years . He went on to become an architect, founding the New York City-based firm RH Consultants and Associates in 1994, which had clients including Target, American Airlines, and Foot Locker . Despite working in Manhattan, he remained a life-long resident of Massapequa Park, living in the same home with his wife and two children for decades .
Career and
Heuermann presented himself as a successful architect, running a firm based in Manhattan and traveling frequently for work . However, behind the facade of an ordinary businessman, prosecutors alleged he was leading a secret life of violence and murder . Investigators described him as “methodical and calculating” . He used disposable “burner” phones to arrange meetings with victims, many of whom were sex workers, strangled them, and placed their remains in brushy areas along Long Island’s Ocean Parkway and Manorville . He kept what prosecutors described as a “blueprint” for the killings on his computer, containing detailed checklists about reducing evidence and disposing of bodies .
Arrest and Investigation
The case came to light in 2010 when police searching for a missing woman discovered the remains of multiple victims along Ocean Parkway near Gilgo Beach . The investigation remained cold until 2022, when a task force was formed . Detectives eventually matched DNA from a pizza crust Heuermann threw away in Manhattan to genetic material on the victims’ remains . They also linked him to a Chevrolet Avalanche seen near one of the victim’s disappearances and connected his cellphone records to victims’ burner phones .
Heuermann was arrested on July 13, 2023, outside his Manhattan office . After initially pleading not guilty, he changed his plea in April 2026.
Sentencing Hearing
On June 16, 2026, Heuermann was sentenced to life in prison without parole by Judge Timothy Mazzei, who called him a “disgusting and despicable” coward . Family members of the victims delivered emotional impact statements. Amanda Funderburg, sister of victim Melissa Barthelemy, recounted the taunting phone calls Heuermann made to her family when she was just 15 . Liliana Waterman, who was 3 when her mother Megan was killed, said her “world was shattered” .
Heuermann, who had remained mostly silent for three years, briefly addressed the court before sentencing, stating, “I am responsible for all that was said in this room” . He said his words “would have no meaning” to the families . Judge Mazzei appeared skeptical of his remorse, asking, “Are you at least a little sorry?” Heuermann nodded and appeared to mouth “yes” .
Why He Is In the News
Heuermann is in the news following his sentencing on June 16, 2026, after pleading guilty to the murders of seven women and admitting to an eighth . His appearance in court, where he finally admitted responsibility after years of silence, has been widely covered as the conclusion to one of New York’s most perplexing true-crime mysteries .
Conclusion
Rex Heuermann lived a double life for decades, appearing as a quiet architect and father while committing horrific crimes. His sentencing finally brings a measure of justice to the families who waited years for answers, and his admission of responsibility offers a chilling final chapter to the decade-long mystery of the Gilgo Beach serial killings.

