From Can The Echo Nest Stay Aloft in the Turbulent Music-Recommendation Industry?:

Tristan Jehan, Brian Whitman, and Jim Lucchese of the Echo Nest
Tristan Jehan, Brian Whitman, and Jim Lucchese of the Echo Nest

Jehan (left) and Whitman (center) are co-CTOs of the company, while Lucchese (right) is CEO.