Len Blavatnik

Leonard Blavatnik
Blavatnik in 2018
Born
Leonid Valentinovich Blavatnik

(1957-06-14) June 14, 1957
Citizenship
  • United Kingdom
  • United States
  • Greece
Education
Occupations
  • Businessman
  • philanthropist
SpouseEmily Appelson
Children5

Sir Leonard Blavatnik (Russian: Леонид Валентинович Блаватник, romanizedLeonid Valentinovich Blavatnik; born June 14, 1957) is a Soviet-born British-American businessman and philanthropist. As of April 2025, Forbes estimated his net worth at $26.5 billion, ranking him the 75th-richest person in the world.

Blavatnik made his initial fortune, alongside other Russian oligarchs, in the privatization of state-owned aluminum and oil assets after the collapse of the Soviet Union.

He owns most of Warner Music Group via his privately held Access Industries.

In 2017, Blavatnik received a knighthood for services to philanthropy.