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Eos Energy Enterprises, Inc. (EOSE) company profile

EOSENasdaqMiscellaneous Electrical Machinery, Equipment & SuppliesFiscal year ends December 31Also trades as EOSEW
Financials through Q3 FY2026, quarter ended Sep 30, 2026Last filing: 10-Q on Nov 5, 2026Score 6/30
$1.91+0.10 (+5.52%)

Close on Nov 13, 2026Market cap $695.56MP/E –Yield –

About Eos Energy Enterprises

Miscellaneous Electrical Machinery, Equipment & Supplies, SIC 3690

Eos Energy Enterprises, Inc. operates in the clean energy sector, where it engages in commercial activities involving products and related services. The company maintains operational reporting segments and develops intellectual property, including proprietary software and patents. Its operations involve manufacturing processes supported by specialized tools, dies, molds, and equipment. Revenue activities relate to both product sales and service offerings provided to commercial counterparties, identified in the filings as designated primary customers who represent key customer relationships.

The provided text does not state the company's headquarters location, nor does it identify specific geographic regions, operating countries, or retail stores. The documentation references capital assets such as machinery, tooling, leasehold improvements, and construction in progress, yet it omits quantitative counts of facilities or sites. As a result, factual data regarding the enterprise's physical scale, geographic footprint, operational reach, and official headquarters are entirely unspecified in the available material.

Summary of the business section of Eos Energy Enterprises's latest annual report, written by StockData.

Company profile

Company

Legal name
Eos Energy Enterprises, Inc.
Founded
2008
Headquarters
Pittsburgh, PA
Address
Two Allegheny Center, Nova Tower 2 15212
Phone
(732) 225-8400
Employees
787, Dec 31, 2025
Industry
Miscellaneous Electrical Machinery, Equipment & Supplies
Incorporated in
Delaware
Fiscal year ends
December 31
Auditor
Deloitte & Touche LLP, New York, NY

Stock & identifiers

Ticker
EOSE
Other tickers
EOSEW
Exchange
Nasdaq
IPO date
May 20, 2020
Shares outstanding
364M, Aug 3, 2026
Public float
$1.28B, Jun 30, 2025
Filer category
Non-accelerated filer
SEC CIK
1805077
CUSIP
29415C101
ISIN
US29415C1018
FIGI
BBG00V1KJ6F5
Share class FIGI
BBG00V1KJ6G4
LEI
529900UCCJMLRGDXVT41
EIN
00-0000000

Executives and directors

Officers and directors who filed ownership reports (Forms 3, 4, 5) in the last two years

NamePositionShares owned
Joe MastrangeloChief Executive Officer, Director2,308,704
Michelle BuczkowskiChief Commercial Officer111,827
Sumeet PuriChief Accounting Officer280,195
Alessandro LagiChief Financial Officer12,114
Nathan KroekerChief Commercial Officer904,471
Marie Batz MartinChief Legal Officer–
Michael W. SilbermanChief Legal Officer298,277
Eric M. JavidiChief Financial Officer–
Alexander DimitriefDirector305,673
Haiyan SongDirector15,000
CCM Frontier Power USA Holdings GP, LLCDirector–
Marian WaltersDirector176,634
Joseph NigroDirector41,723
David UrbanDirector97,767
GP Manager LLC CerberusDirector–
CCM Frontier JV Holdco, LLCDirector–
CCM Frontier Power USA Holdings, LPDirector–
Jeffrey S. BornsteinDirector145,306
Claude DembyDirector157,400
Jeff McNeilDirector349,562
Gregory S. NixonDirector23,111
Nathaniel FickDirector–
Russell Monoki StidolphDirector2,518,416
Cerberus Capital Management II, L.P.Director7
CCM Denali Equity Holdings, LPDirector0

CEO pay and shareholder return

Pay versus performance table from the proxy statement

Fiscal yearCEO total payCEO pay actually paidOther executives (avg)Value of $100 investedPeer group
FY2025$4.85M$23.12M$3.19M$774–
FY2024$5.45M$15.33M$3.01M$328–
FY2023$4.33M$1.97M$2.06M$74–
FY2022$1.24M-$3.05M$1.77M$20–

“Actually paid” adjusts reported pay for changes in the value of equity awards. Shareholder return assumes $100 invested at the start of the measurement period, as disclosed by the company.

Executive compensation, fiscal 2025

Summary compensation table from the latest proxy statement

ExecutiveSalaryBonusStock awardsOtherTotalvs. prior year
Joe Mastrangelo
Chief Executive Officer
$708.27K–$4.01M$138.99K$4.85M-11%
Nathan Kroeker
Chief Commercial Officer and Interim Chief Financial Officer
$470.00K–$2.17M$17.56K$2.65M-24%
Michelle Buczkowski
Chief Administration Officer
$319.90K$90.00K$3.70M$10.31K$4.12M–
Eric Javidi
Former Chief Financial Officer
$115.39K$5.00K$2.26M$503.80K$2.88M–

Stock and option awards are grant-date fair values, not realized pay. “Other” includes pension value changes and all other compensation. Source proxy statement.

IPO

From the final prospectus (Form 424B4) and the first day of trading

SPAC offering

Type
SPAC (blank check) IPO of units
Final prospectus filed
May 20, 2020
Offer price
$10.00
Securities offered
17,500,000
Gross proceeds
$175.00M
Exchange
NYSE
First trading day
Jun 3, 2020
First-day close
$9.70-3.0%
Lock-up ends (est.)
Nov 30, 2020

“Each unit has an offering price of $10.00 and consists of one share of our Class A common stock and one -half of one redeemable warrant.”

Lock-up end is estimated as 180 days after the first trading day; the prospectus sets the actual terms.

Employees

Headcount reported in annual reports

“As of December 31, 2025, we have 787 total employees, all of which are full-time employees.”

Corporate history

Events identified from SEC filings

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