Company Description
Eos Energy Enterprises, Inc. designs, develops, manufactures, and markets energy storage solutions for utility-scale, microgrid, and commercial and industrial applications in the United States.
The company offers Znyth technology battery energy storage system (BESS), which provides operating flexibility to manage increased grid complexity and price volatility.
It also provides the Z3 battery module that provides utilities, independent power producers, renewables developers, and commercial and industrial customers with an alternative to lithium-ion and lead-acid monopolar batteries for critical 3- to 12-hour discharge duration applications; a battery management system, which provides remote asset monitoring capability and service to track the performance and health of BESS and identify future system performance issues through predictive analytics; and project management and commissioning services, as well as long-term maintenance plans.
The company also provides Eos Indensity, an energy storage architecture; Eos Cube; and DawnOS, a proprietary U.S.-engineered battery management and analytics platform.
Eos Energy Enterprises, Inc. was formerly known as B. Riley Principal Merger Corp. II and changed its name to Eos Energy Enterprises, Inc. in November 2020.
The company was founded in 2008 and is headquartered in Edison, New Jersey.
| Country | United States |
| Founded | 2008 |
| Industry | Electrical Equipment & Parts |
| Sector | Industrials |
| Employees | 787 |
| CEO | Joseph Mastrangelo |
Contact Details
Address: 3920 Park Avenue Edison, New Jersey 08820 United States | |
| Phone | 732 225 8400 |
| Website | eose.com |
Stock Details
| Ticker Symbol | EOSE |
| Exchange | NASDAQ |
| Stock Type | Common Stock |
| Share Class | Class A Shares |
| Fiscal Year | January - December |
| Reporting Currency | USD |
| CIK Code | 1805077 |
| CUSIP Number | 29415C101 |
| ISIN Number | US29415C1018 |
| SIC Code | 3690 |
Key Executives
| Name | Position |
|---|---|
| Joseph R. Mastrangelo Jr. | Chief Executive Officer and Director |
| Nathan G. Kroeker CPA | Interim Chief Financial Officer and Chief Commercial Officer |
| Michael Willis Silberman | Chief Legal Officer, Chief Compliance Officer and Corporate Secretary |
| John Mahaz | Chief Operating Officer |
| Sumeet Puri | Chief Accounting Officer |
| Francis Richey | Chief Technology Officer |
| Michelle Buczkowski | Chief Administration Officer |
| Elizabeth Higley | Director of Investor Relations |
| Erik Todd | Executive Vice President of Sales |
| Cristi Thomas | Senior Vice President of Projects and Delivery |
Latest SEC Filings
| Date | Type | Title |
|---|---|---|
| Apr 14, 2026 | ARS | Filing |
| Apr 14, 2026 | DEF 14A | Other definitive proxy statements |
| Apr 9, 2026 | 8-K | Current Report |
| Mar 31, 2026 | DEFA14A | Additional definitive proxy soliciting materials and Rule 14(a)(12) material |
| Mar 31, 2026 | 8-K | Current Report |
| Mar 30, 2026 | PRE 14A | Other preliminary proxy statements |
| Mar 26, 2026 | SCHEDULE 13G/A | Filing |
| Mar 26, 2026 | 8-K | Current Report |
| Feb 26, 2026 | 10-K | Annual Report |
| Feb 26, 2026 | 8-K | Current Report |