Photo: Kurt Krieger/Corbis/Getty; KMazur/WireImage

Ryan Shepard, who worked withEminemas he rose to fame following the release of his 1999 albumThe Slim Shady LP, has died. He was 40.
KMazur/WireImage

The KPD did not immediately respond to PEOPLE’s request for comment.

Shepard’s time working alongside the Grammy Award-winning rapperspanned a total of four years.
Never miss a story — sign up forPEOPLE’s free daily newsletterto stay up-to-date on the best of what PEOPLE has to offer, from juicy celebrity news to compelling human interest stories.
While working for Eminem, he accompanied him for the European and Japanese legs of the Anger Management Tour. During which, he also assisted Eminem with some of his music videos, which included D12’s “Purple Pills,” in whichhe played a superhero clone of the rapper.
After leavingEminem’s record label(Shady Records) in 2005, he segued into the engineering space, working for Walt Disney Imagineering as a mechanical ride engineer and at SpaceX, where he served as a test automation engineer.
source: people.com