secwatch.observer — SEC 8-K summary
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Issuer:     Eos Energy Enterprises, Inc. (EOSE)
CIK:        0001805077
Form:       8-K
Filed at:   2026-02-26T23:59:59+00:00
Accession:  0001628280-26-011958
Event type: earnings
Sentiment:  positive
Materiality: 0.75
Item codes: 2.02, 9.01
LLM model:  deepseek-v4-flash:cloud@v2

Eos Energy Q4 revenue $58M record, 8x YoY; initiates FY2026 guidance $300-400M
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- Q4 revenue $58.0M (record), up 90% QoQ, ~8x YoY; full year revenue $114.2M, >7x 2024.
- Cash balance $624.6M after $580.5M convertible note and $458.2M stock offering; retired $200M of 2030 notes.
- Order backlog $701.5M (2.8 GWh), up 9% sequential; launched Indensity architecture targeting 1 GWh/acre.
- 2026 revenue guidance $300M-400M; substantial doubt about going concern removed.
- Q4 net loss $120.5M; adjusted EBITDA loss $71.5M; margins improved YoY significantly.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/1805077/000162828026011958/0001628280-26-011958-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/1805077/000162828026011958/eose-20260226.htm
  HTML page:      https://secwatch.observer/filing/0001628280-26-011958

License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer