Guy Oseary (Hebrew: גיא עוזרי) is an Israeli 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, 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 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 7th year, as well as on NBC's New Year's Eve which is also hosted by Carson.
In May 2004 Guy partnered with Jason Weinberg and Stephanie Simon to become a principal in Untitled Entertainment, a top entertainment management company