Greek Heiress Marissa Laimou Found Dead In UK Apartment After Suspected Insect Bite

Last Updated:September 19, 2025, 19:35 IST

Marissa Laimou, 28-year-old Greek heiress and founder of Rainbow Wave, died in London after an insect bite.

According to relatives, Marissa Laimou was suffering from fever, dizziness and itching.

Marissa Laimou, a 28-year-old Greek heiress from one of Greece’s prominent shipping families, was found dead in her London apartment- just a day after doctors treated her for what they diagnosed as an insect bite. Her family alleged that the insect bite triggered a sudden decline that led to her death, accusing doctors of negligence in failing to admit her to hospital despite her symptoms.

What Happened To Marissa Laimou?

According to relatives, Marissa Laimou was suffering from fever, dizziness and itching before she sought medical attention. Her mother, Bessie Laimou, said that hospital staff discharged her with antibiotics, saying her condition was not severe enough to require admission.

The family claims the official diagnosis cited a “toxic effect of venom” caused by an “animal or insect bite.” A relative told the Daily Mail, “No doctor examined Marissa. Only nurses saw her, conducted the blood tests and passed the results to the doctor, who then decided she could be discharged.”

Her mother said, “She was bitten by an insect, she was itchy, she went to the doctor, she took antibiotics, she ate, she slept and she never woke up. My daughter was saved from cancer. My little child.”

The hospital has reportedly launched an internal investigation while a post-mortem examination is expected in the coming days to determine the exact cause of death.

Who Was Marissa Laimou?

Marissa Laimou was known in London’s cultural circles for her artistic and entrepreneurial ventures. She was active in theatre, having recently starred in a production of Romeo and Juliet, and was preparing for another project. She also founded Rainbow Wave, a company that helps international fashion brands enter the London market.

Her great-aunt, Chrysanthi, said, “The entire family is shocked by the sudden death of the daughter of Diamantis and Bessie Laimou. She was a very kind girl, quiet, educated, cultured, modest and simple. She loved art and theatre; she was involved in theatre. Warm condolences to the family! Strength and courage!”

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