It's impossible to definitively say who the oldest living millionaire is, as there is no publicly available database tracking the age and net worth of every millionaire worldwide.
However, we can look at some of the oldest billionaires, as they are more likely to be publicly recognized and their wealth is often tracked by financial publications.
For example, Warren Buffett, who is 92 years old, is often considered one of the oldest billionaires in the world. He is the CEO of Berkshire Hathaway, a multinational conglomerate, and his net worth is estimated to be over $100 billion.
While we cannot definitively identify the oldest living millionaire, it's likely that individuals like Warren Buffett, who have achieved significant wealth and longevity, are among the contenders.
