Josh Greenberg, the 28-year-old co-founder and CTO of the web-based music-streaming service Grooveshark, has reportedly died of unknown causes.

This news comes just months after Grooveshark was shut down following a settlement in legal battles against record industry giants UMG, Sony Music Entertainment, and Warner Music Group. The cause of death is currently unknown; Gainesville Police confirm that there is no evidence of foul play or suicide.