Markiplier: American YouTuber, Actor & Filmmaker
Verified Macro Creator — Gaming, Film & PhilanthropyYouTuber, Actor, Filmmaker, Screenwriter
A biomedical engineering dropout whose horror-game Let's Plays built one of YouTube's largest channels, then turned charity livestreams honoring his late father into millions raised for cancer research.
About Markiplier: American YouTuber, Actor & Filmmaker
Mark Fischbach was born in Honolulu, grew up mostly in Cincinnati, and dropped out of a biomedical engineering degree at the University of Cincinnati to pursue YouTube full-time after his channel started gaining traction in 2012. His Let's Play videos of horror games like Amnesia: The Dark Descent and Five Nights at Freddy's built one of the platform's largest channels; Forbes named him the third-highest-paid YouTube creator in 2022. He has won four Streamy Awards and a Golden Joystick Award, signed with William Morris Endeavor in 2016, and gone on to write and direct the YouTube Original interactive films A Heist with Markiplier (2019) and In Space with Markiplier (2022). In 2023 he was announced as director and star of a film adaptation of the horror game Iron Lung, released in 2025. Since his father died of lung cancer in 2008, Fischbach has raised millions of dollars for cancer charities through livestreamed fundraisers, including over $490,000 in 48 hours for the Cancer Research Institute in 2018, which awarded him its Oliver R. Grace Award in 2020. In 2018 he co-founded the gaming apparel brand Cloak with fellow YouTuber Jacksepticeye, and in August 2026 he disclosed a roughly $9.3 million stake in GoPro, making him the company's largest individual shareholder.
Career Journey
Dropping out to go full-time on YouTube
Fischbach left a biomedical engineering degree at the University of Cincinnati as his Let's Play videos of horror games like Amnesia: The Dark Descent began gaining traction.
William Morris Endeavor and A Heist with Markiplier
He signed with talent agency William Morris Endeavor in 2016 and wrote and directed the interactive YouTube Original film A Heist with Markiplier in 2019, followed by In Space with Markiplier in 2022.
$490,000 for cancer research in 48 hours
To mark 20 million subscribers, Fischbach donated all proceeds from a 48-hour charity calendar sale to the Cancer Research Institute, raising over $490,000 and later winning the institute's Oliver R. Grace Award.
Directing and starring in Iron Lung
In 2023 Fischbach was announced as director and star of a film adaptation of the horror game Iron Lung, which he released in 2025.
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FAQs
Who is Markiplier?
Mark Edward Fischbach (born June 28, 1989), known as Markiplier, is an American YouTuber, actor and filmmaker from Honolulu, best known for horror-game Let's Play videos and for directing and starring in interactive and feature films including Iron Lung.
How much has Markiplier raised for charity?
Forbes reported around $3 million raised through livestreamed fundraisers by 2017, mostly for cancer charities in honor of his father, who died of lung cancer in 2008 — including over $490,000 in a single 48-hour campaign in 2018.
How can brands work with Markiplier?
He is represented by talent agency William Morris Endeavor; general enquiries are typically routed through his verified Instagram or X accounts (@markiplier).
Latest News
Fischbach directed and starred in the Iron Lung film adaptation, released in 2025, and in August 2026 became GoPro's largest individual shareholder with a roughly $9.3 million stake in the company.
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