Mark Schneider may refer to: Mark Schneider (politician), Democratic politician who served in the Ohio House of Representatives from 2009 to 2011 Mark Schneider (media executive), British media executive, co-founder of GB News Mark L. Schneider (born 1941), director of the Peace Corps, 1999–2001 Ulf Mark Schneider (born 1965), businessman Mark Robert Schneider, American historian and author