Los Angeles — The Los Angeles business community is mourning the sudden and heartbreaking loss of Dimitri Dean Katamanin, a respected entrepreneur and leader in the private jet charter industry, who passed away unexpectedly on October 21, 2025, at his Los Angeles residence. He was 40 years old.
Authorities confirmed that the cause of death was an accidental drowning. Details surrounding the incident remain under investigation, but officials have stated that no foul play is suspected.
Katamanin, known for his sharp business insight and deep commitment to his clients, helped shape the landscape of luxury air travel through his work in the private jet sector. His colleagues describe him as a visionary who combined innovation with a genuine concern for those around him — a rare blend that earned him both respect and friendship across the industry.
Beyond his professional achievements, Katamanin’s passing marks another painful chapter for a family that has already endured significant loss, including the deaths of his father and younger brother. Friends close to the family say that despite these hardships, Dimitri remained a source of strength and kindness, often putting others before himself.
“Dimitri had a way of making everyone feel seen,” said one longtime associate. “He was ambitious, yes, but more than that — he was compassionate. He built bridges where others saw competition.”
As those who knew him best gather to grieve, tributes have begun pouring in from across Los Angeles and beyond, celebrating a life that, while cut short, left an indelible mark on the world of luxury travel and on the hearts of many.
Funeral arrangements are expected to be announced in the coming days.