Colin Stranahan was born in Denver, Colorado, the son of a jazz educator, and was already gigging around his hometown by age eleven. He received the National Foundation for Advancement of the Arts Presidential Scholar award in 2005, studied for a year at the University of the Pacific as a Brubeck Institute Fellow, and attended the Thelonious Monk Institute of Jazz at Loyola University New Orleans. In 2012 he was one of the winners of the Thelonious Monk International Jazz Drum Competition.

Now based in Brooklyn, Stranahan is among the most sought-after drummers in the world, working with artists including Kurt Rosenwinkel, Jonathan Kreisberg, Fred Hersch, whose own career is covered in full in his JazzProfiles.com profile, Terence Blanchard, Dave Kikoski, Kevin Hays, whose own career is covered in full in his JazzProfiles.com profile, Herbie Hancock, and Wayne Shorter, whose own career is covered in full in his JazzProfiles.com profile.

He has released three records as a leader, all on Capri Records: Dreams Untold (2004, released at age seventeen), Transformation, and Life Condition. He is also a member of the Stranahan/Zaleski/Rosato trio, with pianist Glenn Zaleski and bassist Rick Rosato, which has recorded three successful albums. He holds teaching positions at the Aarhus Royal Academy of Music in Denmark and London's Royal Academy of Music, and teaches at summer programs including the Brubeck Institute Summer Jazz Colony and the Fara Sabina Summer Jazz School in Italy.

Stranahan's status as a Thelonious Monk International Jazz Drum Competition winner, combined with his extraordinarily broad sideman work spanning Fred Hersch to Wayne Shorter, established him as one of the most consistently in-demand young drummers on the contemporary jazz scene.