Eos Energy Enterprises, Inc. (EOSE)
NASDAQ: EOSE · Real-Time Price · USD
6.13
-0.59 (-8.78%)
At close: Mar 6, 2026, 4:00 PM EST
6.12
-0.01 (-0.16%)
After-hours: Mar 6, 2026, 7:59 PM EST

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.

Eos Energy Enterprises, Inc.
Eos Energy Enterprises logo
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 0001805077
CUSIP Number 29415C101
ISIN Number US29415C1018
SIC Code 3690

Key Executives

Name Position
Joseph R. Mastrangelo Jr. Chief Executive Officer and Director
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

Latest SEC Filings

Date Type Title
Feb 26, 2026 10-K Annual Report
Feb 26, 2026 8-K Current Report
Feb 17, 2026 8-K Current Report
Feb 13, 2026 SCHEDULE 13G/A Filing
Jan 26, 2026 144 Filing
Jan 23, 2026 144 Filing
Dec 22, 2025 8-K Current Report
Dec 8, 2025 144 Filing
Dec 8, 2025 144 Filing
Dec 5, 2025 144 Filing