David Ellefson is an American musician best known as the bassist and co-founder of the thrash metal band Megadeth. His powerful bass lines and songwriting have been integral to the band’s success leading to 10 Grammy nominations and countless gold & platinum records. David also has a bachelor’s degree in buisness marketing and lectures on music and buisness related topics.

Megadeth – Killing Is My Business… and Business Is Good! (1985); Peace Sells… but Who’s Buying? (1986); Rust in Peace (1990); Countdown to Extinction (1992); Youthanasia (1994)