Quantum-Si Reports Third Quarter 2025 Financial Results
Quantum-Si Incorporated - Class A (QSI)
Company Research
Source: Business Wire
Announces Successful Sequencing on Prototype Proteus Unit, Development Program Remains On-Track BRANFORD, Conn.--(BUSINESS WIRE)--Quantum-Si Incorporated (Nasdaq: QSI) (“Quantum-Si,” “QSI” or the “Company”), a proteomics technology company redefining protein analysis through single-molecule detection, today announced financial results for the third quarter ended September 30, 2025.Press Release HighlightsReported revenue of $552,000 for the third quarter of 2025Announced successful sequencing runs on a prototype Proteus system. The development program remains on track.Highlighted early success with instrument placement program, providing increased access to academic customersHighlighted recent launch and benefits of version 4 Sequencing KitConfirmed version 3 Library Prep Kit for low input samples remains on track for launch before year-end 2025Highlighted the Company’s upcoming Investor and Analyst Day on Wednesday, November 19, 2025“During the third quarter we launched a range of
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QSI
News
- Quantum-Si Highlights Significant Development Advancements for Proteus™ and Industry Leading Technology Pipeline at Investor & Analyst DayBusiness Wire
- Quantum-Si to Highlight Significant Proteus™ Platform Development Progress and Provide Insights into the Company's Industry Leading Technology Pipeline at Investor & Analyst Day [Yahoo! Finance]Yahoo! Finance
- Quantum-Si to Highlight Significant Proteus™ Platform Development Progress and Provide Insights into the Company’s Industry Leading Technology Pipeline at Investor & Analyst DayBusiness Wire
- Quantum-Si (NASDAQ:QSI) had its "sell (d-)" rating reaffirmed by analysts at <a style="font-weight:bold" href="https://weissratings.com/">Weiss Ratings</a>.MarketBeat
- Quantum-Si (NASDAQ:QSI) had its "sell (e+)" rating reaffirmed by analysts at <a style="font-weight:bold" href="https://weissratings.com/">Weiss Ratings</a>.MarketBeat
QSI
Earnings
- 11/5/25 - In-Line
QSI
Sec Filings
- 11/20/25 - Form 8-K
- 11/5/25 - Form 10-Q
- 11/5/25 - Form 8-K
- QSI's page on the SEC website