Markiplier

Markiplier is the online name of Mark Fischbach, an American YouTuber who built one of the largest gaming channels in the world by narrating horror games with loud, theatrical commentary. He started uploading in 2012 and grew through Five Nights at Freddy's, Amnesia and indie-horror playthroughs, becoming a reference point for the whole let's play format.

His breakthrough came with jump-scare heavy horror series that suited short, highly shareable clips. As the audience grew he moved into charity livestreams that have raised millions for causes such as cancer research and clean-water projects, which widened his reach far past gaming.

Today the channel mixes gameplay with scripted comedy and ambitious interactive projects, including choose-your-own-path specials that were among the most watched interactive videos on the platform. That shift from pure gaming to filmmaking is the main reason his audience keeps growing while many older gaming channels have plateaued.

Beyond ad revenue he has run clothing lines, a coffee brand, podcasting and acting projects, and he has produced original film work. Brand partnerships tend to be selective and tied to game launches or his own product drops.

Public estimates for Markiplier's net worth generally sit in the tens of millions of dollars, driven by advertising, merchandise and production work. These are third-party estimates from media outlets rather than verified figures, so treat any single number as an approximation.