On March 24, 2009 Lage released his debut album Sounding Point on EmArcy Records, to favorable reviews. It was nominated for the 2010 Grammy Award Best Contemporary Jazz Album. Lage’s second album, titled Gladwell was released April 26, 2011, to positive reviews.
On March 2, 2015, Lage released his first solo acoustic album entitled World’s Fair, and on March 11, 2016, he released his fourth album as a leader, Arclight.
As of 2018, Lage’s trio features bassist Scott Colley and drummer Kenny Wollesen. Lage also has duo projects with guitarists Chris Eldridge, Gyan Riley and Nels Cline. For the 2017 guitar duo album Mount Royal, Lage and Eldridge received a Grammy nomination for Best Contemporary Instrumental Album.