Matthew “Kiichichaos” Heafy, frontman of Trivium, has joined the Board of Directors of Stack Up, a military charity 501(c)3 military charity dedicated to supporting US and Allied Veterans’ mental health through gaming and working to end the epidemic of veteran suicide. Heafy, the son of a US Marine Corps veteran, has sold millions of records and runs the top music channel on Twitch, where he has raised thousands of dollars for Stack Up. As part of the board, Heafy will guide Stack Up as it expands its mission to provide Supply Crate gaming care packages and round-the-clock mental health support to recuperating veterans and active duty servicemembers through the Stack Up Overwatch Program (StOP).