Eos Energy Enterprises, Inc. ("Eos" or the “Company”), a leading provider of safe, scalable, efficient, and sustainable zinc-based long duration energy storage systems, announced the successful achievement of all four of the second performance milestones previously agreed upon between Eos and an affiliate of Cerberus Capital Management LP (“Cerberus”) as part of Cerberus’s strategic investment in the Company. Achieving these performance milestones enables the Company to draw an additional $65 million from the Delayed Draw Term Loan.