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Eos Energy Enterprises, Inc. (EOSE) stock research

Eos Energy Enterprises, Inc. (EOSE) is listed on NASDAQ. Eos Energy Enterprises, Inc. reported revenue of $114.2M in the fiscal year that ended on 2025-12-31. Revenue rose 631.8% from the year before. Eos Energy Enterprises, Inc. reported a net loss of $969.6M for that year. The SEC classifies it under Miscellaneous Electrical Machinery, Equipment & Supplies. It is incorporated in Delaware. Its most recent SEC filing is Form 8-K (current report), filed on 2026-09-14.

Open EOSE in Willow. Filings, fundamentals, recent news — sourced stock research, no recommendation.

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Annual financials

As tagged by Eos Energy Enterprises, Inc. in its annual reports on SEC EDGAR. The latest year is from Form 10-K, filed on 2026-02-26.

Eos Energy Enterprises, Inc. (EOSE) annual financials, in USD
Fiscal year endedRevenueNet incomeDiluted EPSCash and equivalents
2025-12-31$114.2M-$969.6M-$6.69$568.0M
2024-12-31$15.6M-$685.9M-$4.55$74.3M
2023-12-31$16.4M-$229.5M-$1.81$69.5M

Recent SEC filings

Filed with the SEC under CIK 0001805077. Every row is read from the filing itself on EDGAR, not from a summary of it.

  • 8-K (current report) filed 2026-09-14 · period ending 2026-09-10
  • 8-K (current report) filed 2026-08-25 · period ending 2026-08-24
  • 8-K (current report) filed 2026-08-06 · period ending 2026-08-03
  • 10-Q (quarterly report) filed 2026-08-05 · period ending 2026-06-30
  • 8-K (current report) filed 2026-08-05 · period ending 2026-08-05
  • 8-K (current report) filed 2026-07-23 · period ending 2026-07-21

Filing history read from SEC EDGAR on 2026-10-19.

What a Willow brief on EOSE checks

  • Recent filings and company disclosures.
  • TTM fundamentals and valuation context.
  • Recent news and market context separated from primary filings.
  • Bull case, bear case, key risks, and watch-next items in a non-directional register.

Questions about EOSE

What was Eos Energy Enterprises, Inc.’s revenue in the fiscal year ended 2025-12-31?
$114.2M for the fiscal year that ended on 2025-12-31, as reported in Form 10-K filed on 2026-02-26.
Was Eos Energy Enterprises, Inc. profitable in the fiscal year ended 2025-12-31?
No. It reported a net loss of $969.6M for the fiscal year that ended on 2025-12-31.
What were Eos Energy Enterprises, Inc.’s diluted earnings per share in the fiscal year ended 2025-12-31?
-$6.69 per diluted share for the fiscal year that ended on 2025-12-31.
How much cash did Eos Energy Enterprises, Inc. hold at the end of the fiscal year ended 2025-12-31?
$568.0M in cash and cash equivalents on 2025-12-31.
What is Eos Energy Enterprises, Inc.’s most recent SEC filing?
Form 8-K (current report), filed on 2026-09-14. brief.finance reads it directly from SEC EDGAR.
When does Eos Energy Enterprises, Inc.’s fiscal year end?
Its SEC registration lists the year end as 31 December. The annual figures on this page cover the fiscal year that ended on 2025-12-31.
What is Eos Energy Enterprises, Inc.’s SEC CIK number?
0001805077. EDGAR uses this Central Index Key to identify every filing the company submits.
What does a Willow brief on EOSE include?
Recent SEC filings, fundamentals and valuation context, price history, and both a bull case and a bear case. Every figure links to the source it came from.
Does brief.finance say whether to buy or sell EOSE?
No. brief.finance publishes educational research and does not recommend buying, selling, or holding any security.

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Author and editorial responsibility

By Joseph, Founder and editor, brief.finance. Every brief is generated under a fixed editorial and compliance method operated by Reaktif LLC.

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Ticker catalog last updated 2026-10-19.