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 Pittsburgh, Pennsylvania.

Eos Energy Enterprises (EOSE) Stock Price & Market Analysis
EOSE · NASDAQ · Electrical Equipment & Parts
$3.07
▼ -$0.0950(-3.00%)4:00 PM ET - vs previous closeQuote as of Sep 28, 2026, 4:00 PM EDT
NASDAQ market is closed. Showing the latest available regular-session trade from Sep 28, 2026, 4:00 PM EDT.
Yahoo Finance · latest regular-session print · as of Sep 28, 2026, 4:00 PM EDT · delay not stated · current source
Long-term ranges5Y, Since first printHide
Loading price chart…
Session market context
- EOSEStock · vs previous close
- ↓ -3.00%
- BOTZRobotics ETF
- ↓ -0.76%
- QQQNasdaq-100 ETF
- ↓ -1.07%
EOSE underperformed the sector by 2.24 percentage points.
Price comparisons describe market context; they do not establish the cause of a move.
Data freshness
PriceAt closeLast traded
Fundamentalsevery 1 hrProvider checked
Analystevery 12 hrProvider checked
NewsTECHi refresh every 15 minLatest item
Loading upcoming events…
Reported fundamentals
EOSE research snapshot
Annual revenue
USD 114.2M
Sales reported for this fiscal year.
Revenue change
+631.8%
Compared with the prior fiscal year.
Net profit margin
-849.1%
Reported net income divided by revenue.
These reported results describe the business’s recent scale and profitability. Compare cash generation and valuation before forming an investment view; historical growth is not a forecast.
Company · Profile
About Eos Energy Enterprises (EOSE)
Sector, leadership, and how Eos Energy Enterprises earns its revenue.
Industrials
Company · Profile
About Eos Energy Enterprises (EOSE)
Sector, leadership, and how Eos Energy Enterprises earns its revenue.
Eos Energy Enterprises
NASDAQ · EOSE · US
- Sector
- Industrials
- Industry
- Electrical Equipment & Parts
- Headquarters
- Pittsburgh, PA, United States
- Country
- US
- Founded
- 2020
- Employees
- 787
- CEO
- Mr. Joseph R. Mastrangelo Jr.Company leadership source
- Exchange
- NASDAQ
Business model & operating evidence
AI business exposure
- Revenue exposure
- AI-specific revenue is not separated in the available company statements.
- Capital-spending dependency
- No reviewed quantitative dependency model is available.
- Compute role
- See the sourced business description; AI labels do not establish compute revenue.
- Platform examples
- An exhaustive, consistently defined product inventory is unavailable.
- Ecosystem links
- Supplier and customer links require reviewed disclosures.
Narrative versus numbers
Demand is expanding
Supporting observation: 351.4%
Quarterly revenue growth year over year; company-wide, not exclusively AI. · TECHi unified data · 2026-06-30
Growth produces accounting profit
Contradicting observation: -246.8%
Net margin. A positive figure supports profitability, not necessarily cash generation. · SEC Companyfacts · 2026-09-29T09:27:53.223Z
The business generates cash after investment
Contradicting observation: -107.43M
Latest available free cash flow; period-specific, not a forecast. · SEC Companyfacts · 2026-06-30
These are explicit tests of individual claims, not an overall bull/bear rating. Demand growth can coexist with valuation, concentration and financing risk.
Operating measures
- Revenue
- $68.78Mquarter ended Jun 30, 2026
- Gross margin
- -71.0%quarter ended Jun 30, 2026
- Operating margin
- -121.9%quarter ended Jun 30, 2026
- EPS
- -$1.20quarter ended Jun 30, 2026
- Capital expenditure
- $35.41Mquarter ended Jun 30, 2026
- Free cash flow
- -$107.43Mquarter ended Jun 30, 2026
- Free cash flow margin
- -156.2%quarter ended Jun 30, 2026
- Revenue growth year over year
- 351.4%quarter ended Jun 30, 2026
Leadership
CEO: Mr. Joseph R. Mastrangelo Jr.
Source: Yahoo Finance · 2026-09-29T10:22:55.952Z
Ownership filings and insider activityCompetitors & comparisons
Loading competitor research…
Loading fund exposure…
Governance & sustainability
Dated environmental and governance disclosures are not available in this dataset. TECHi does not infer an ESG rating from profitability, volatility, headcount or executive biographies.
All data sources
Search the dated figures used for this view. Each entry identifies its units, reporting period and calculation status.
US market hours
Regular hours: 9:30 AM–4:00 PM America/New_York
Next open: Checking…
Exchange calendar includes scheduled holidays and early closes. Extended-session prices appear separately only when supplied by the quote source.
Shortcuts
/ search · W watchlist · C compare · F financials · E earnings · N news · T technicals · Esc close
