On August 30, 2019, after experiencing a heart attack while swimming off the coast of San Teodoro, Sardinia, Columbu was drowning and later died during transportation by helicopter to the hospital in Olbia. He was 78 years old.Click to see full answer. In this way, did Franco Columbu die? Sardinia, Italy Furthermore, how much is Franco Columbu worth? Franco Columbu net worth: Franco Columbu was an Italian bodybuilder, actor, and World’s Strongest Man contestant who had a net worth of $10 million at the time of his death in 2019. He was born in Ollolai, Sardinia, Italy on August 7, 1941. Likewise, people ask, when did Franco Columbu die? August 30, 2019 Is bodybuilder Franco Columbu still alive? Deceased (1941–2019)