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Ian Matthias Bavitz (born June 5, 1976), better known by his stage name Aesop Rock, is an American hip hop recording artist and producer residing in Portland, Oregon. He was at the forefront of the new wave of underground and alternative hip hop acts that emerged during the late 1990s and early 2000s. He was signed to El-P's Definitive Jux label until it went on hiatus in 2010. betterPropaganda ranked him at number 19 at the Top 100 Artists of the Decade.

As a youth, Bavitz and his family would usually commute to New York City. This had a great impact on him and the way he viewed the hip hop culture. Bavitz began rapping in the early 1990s. He cites Public Enemy, BDP, KMD, and Run DMC as early influences. Bavitz also listened to rock acts such as Dead Kennedys, Fugazi, and Ministry; he was introduced to these groups by his older brother Chris. Bavitz started to play instruments such as the piano and bass at an early age. He then eventually acquired a sampler.  While attending college, Bavitz initially recorded and released two self-financed efforts, Music for Earthworms (1997), a full-length featuring underground artist Percee P on two tracks. Bavitz also released a music video to "Abandon All Hope", which was one of the tracks on the CD. The album sold over 300 copies, largely from a grassroots internet-based promotion at his website AesopRock.com and then-popular web portal, MP3.com. With the money he made from his previous release, he then released his Appleseed EP in 1999 which received critical acclaim in the underground hip hop circuit. His early records were mostly produced by long-time friend Blockhead, and underground producer Dub-L.  After his breakthrough success in the underground hip hop and indie rap community, he was eventually noticed by the Mush label and obtained his first record deal in 1999, just a year after he graduated from college. Aesop released his first major album, Float (2000), with guest appearances from Vast Aire, Slug, and Dose One. Production was split between Blockhead and Aesop himself, with one track by Omega One. During this time, Aesop worked at a photography gallery. In August 2001 tragedy struck when Bavitz had a nervous breakdown. The song "One of Four" on his Daylight EP documents his struggles. CANNOTANSWER
<bot>: Aesop Rock