Guy Oseary (Hebrew: גיא עוזרי; born 1972) is an Israeli-American businessman who began his career in entertainment at 17 at what was to become Maverick Records. He is Madonna's manager.
He quickly rose through the ranks to chairman of the label, developing a roster of artists that included Prodigy, Alanis Morissette, Deftones, The Wreckers, Paul Oakenfold, Michelle Branch, Summercamp and soundtracks including The Wedding Singer, The Matrix, The Matrix Reloaded, Austin Powers I & II, as well as releasing soundtracks on Quentin Tarantino’s films including Kill Bill Vol. 1 & 2. Oseary guided Maverick to sell over 100 million albums worldwide and secured its spot as one of the industry's leading boutique record labels.
As part of Maverick Films, Oseary produced Twilight, New Moon (2009 film) and executive produced Rob Zombie’s first two ventures into feature filmmaking (House of 1000 Corpses and The Devil's Rejects). He also serves as executive producer on Last Call With Carson Daly, which is currently in its 10th season, as well as on NBC's New Year's Eve which is also hosted by Carson.