John Williams net worth: John Williams is a prolific music conductor who has a net worth of $100 million. John Williams' impressive net worth is derived from a career that has spanned 60 years as a composer, conductor and pianist. Williams has composed music for high profile movies, including Indiana Jones, E.T., Jaws, Superman, Star Wars, Home Alone, Jurassic Park and the first three of the Harry Potter movies. He is also noted for composing music for NBC news productions, The Nightly News and Sunday Night Football and has composed music for cult TV series, Lost in Space and Land of the Giants. Away from making music for big TV and film productions, Williams has conducted untold amount of classical concerts in his career and was the principal conductor of the Boston Pops Orchestra for 13 years. He is now the orchestra's conductor laureate. Throughout his remarkable career, Williams has received five Academy Awards, four Golden Awards, 21 Grammys and 47 nominations. To date, this makes Williams the second most nominated person after Walt Disney.