secwatch.observer — SEC 8-K summary
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Issuer:     Quantum-Si Inc (QSI)
CIK:        0001816431
Form:       8-K
Filed at:   2025-11-05T23:59:59+00:00
Accession:  0001816431-25-000065
Event type: earnings
Sentiment:  neutral
Materiality: 0.60
Item codes: 2.02, 9.01
LLM model:  deepseek-v4-flash:cloud@v2

Quantum-Si reports Q3 2025 revenue of $552K, net loss $35.7M; Proteus prototype sequencing successful
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- Revenue $552K; gross profit $194K, gross margin 35%.
- Net loss $35.7M vs $25.3M YoY; adjusted EBITDA -$20.1M vs -$24.5M YoY.
- Successfully demonstrated sequencing on prototype Proteus system; development on track for H2 2026 launch.
- Launched v4 Sequencing Kit in early Sept; v3 Library Prep Kit for low-input samples on track for year-end 2025.
- Adjusted total operating expenses $21.4M, down from $26.0M YoY; company manages costs while funding Proteus.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/1816431/000181643125000065/0001816431-25-000065-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/1816431/000181643125000065/qsi-20251105.htm
  HTML page:      https://secwatch.observer/filing/0001816431-25-000065

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