Eos Energy Enterprises, Inc.

B. Riley Principal 150 Merger Corp., trading under the ticker BMRG on Nasdaq and sponsored by B. Riley Principal Investments, completed its business combination with Eos Energy Enterprises, Inc. in November 2020, with an 8-K filing dated November 20, 2020 confirming the transaction close. The blank-check company, which launched its IPO in 2020, targeted the clean energy and industrial technology sector. Following the merger, Eos Energy — a developer of zinc-based, long-duration battery storage systems for grid-scale applications — began trading under the ticker EOSE on Nasdaq. Sign up on SpacDesk for complete filing history, deal timelines, and sponsor analytics on every SPAC in the market.