David Michael "Dave" Mirra (born April 4, 1974 in Chittenango, New York) is an American BMX athlete, Subaru Rally Team USA driver and business owner. Mirra holds the record for most X-Games medals, standing (and gold medals) and has medaled in every X Games since they started in 1995. His current medal count as of July 31, 2009 in the X Games is 24. In 2008, he placed second in BMX Big Air and third in Rally Car Racing at the X Games. He is known primarily as a vert ramp and park rider. He has ridden and has been sponsored by Haro Bikes since the mid '90s before starting his own bike company.
He has a series with 4 games released under this series.
Source: Wikipedia with user additions, Dave Mirra, available under the CC-BY-SA License.