ESS Tech, Inc. announced the expansion of its executive leadership team. Jeff Loebbaka has been named Chief Commercial Officer, adding significant depth to ESS leadership as the company continues to grow its global footprint and deliver long-duration energy storage solutions to customers worldwide. Loebbaka has held a number of executive leadership positions in technology and clean energy companies including AMP Robotics, Spruce Financial and Enphase Energy.

He holds a B.S. in mechanical engineering from the University of Illinois Urbana-Champaign and an M.B.A. from the Kellogg School at Northwestern University.