Mack Treece

Mack has over 30 years of experience in senior management positions, with a specific focus on successfully scaling young companies into dominant market positions. Prior to joining Sion Power, Mack served as the Chief Financial Officer and Chief Strategy Officer at EOS Energy Storage (“Eos”).  Prior to Eos, Mack served as the Chief Executive Officer…

Michael Canada

Mr. Canada brings over 20 years of progressive leadership experience in engineering, operations, project management, and strategic planning for automotive, aerospace, and clean technology customers. Most recently, Mr. Canada served as President and CEO of EnerDel. Previously, he was General Manager at Altairnano serving lithium-ion customers, and held roles of increasing responsibility with global companies…

Carlos Restrepo

As CTO of Sion Power, Carlos Restrepo oversees everything from the core electrochemistry to the incorporation of cells into application-specific battery packs. Restrepo has more than 20 years of technology experience in a variety of industries with a focus on energy storage within the solar market. Before joining Sion Power, he was the CTO for…

Tracy Kelley

Tracy Kelley has been with Sion Power for 20 years. He has served as CEO for the past three years and has held various positions previously at the company, including CTO for five years. Before joining Sion Power, Tracy worked for Valence Technology, a developer of lithium-ion batteries.