![Oldest Russian billionaire passes away](/upload2/fbig/2021-10-23/16350055996174349f5dac57.84033686.jpg)
Oldest Russian billionaire passes away
According to Forbes, 82-year-old Russian and American billionaire Valentin Gapontsev passed away today. The death of a businessman was confirmed by his son Denis Gapontsev. Gapontsev was a co-owner of IPG Photonics. In the last century, …