Valentin Gapontsev: key obituary facts
Is Valentin Gapontsev dead? Yes. Valentin Gapontsev died on October 23, 2021, at age 82.
Cause of death: Valentin Gapontsev's cause of death has not been publicly confirmed.
What was Valentin Gapontsev known for?
He was known as Russian-American billionaire.
Russian-American billionaire
Died on Saturday October 23rd 2021