Short answer
Quantum-Si Inc (QSI) filed its Q3 2025 10-Q quarterly report on Nov 5, 2025 for the quarter ended Sep 30, 2025. Quarterly revenue was $552,000 (down 29.9% year over year) with net income of −$36M.
Q3 2025 key financials · XBRL
- Revenue
- $552,000
- −29.9% YoY · −6.6% QoQ
- Net income
- −$36M
- −41.0% YoY · −23.8% QoQ
- Operating margin
- -7205.3%
- Gross margin
- 35.1%
- EPS (diluted)
- −$0.18
- +0.0% YoY · −20.0% QoQ
Source: XBRL data from the Quantum-Si Inc (QSI) Q3 2025 10-Q on SEC EDGAR. USD.
Quantum-Si Inc Q3 2025 10-Q analysis
AI summary of MD&A and risk factor updates
Management Discussion & Analysis
- Q3 revenue $552K, down 29.9% YoY from $787K; product revenue $505K, down 33.9%
- Gross margin 35.1% vs 46.6% YoY; gross profit $194K, down 47.1%
- Best performer: service revenue $47K, up 104.3% YoY; weakest: product revenue $505K, down 33.9%
- Operating cash use $78.4M in nine months vs $64.9M; financing provided $95.4M
- $50.0M July offering generated $46.7M net proceeds; NIH funding constraints and longer capital sales cycles pressured demand
Risk Factors
- New AI regulatory risk triggered by expanded artificial-intelligence and machine-learning use across administration and research
- AI compliance exposure from evolving rules covering healthcare devices, intellectual property, transparency, bias, and discrimination
- Data-security risk from unauthorized AI-tool use exposing intellectual property, trade secrets, or personal information
- Competitive risk if AI benefits fail to materialize or usage becomes restricted, reducing efficiency and creating disadvantages
- Commercial execution risk following Chief Commercial Officer Todd Bennett’s November 7, 2025 departure
Generated from the filing text; verify against the original. 10-K vs 10-Q vs 8-K
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