Quantum-Si incorporated (QSI) Stock

NASDAQ: QSIBiotechnology company developing a platform for single molecule protein sequencing.

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QSI stock quote & key statistics

Quantum-Si incorporated earnings per share

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Quantum-Si incorporated revenue & net income

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Quantum-Si incorporated annual financials

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Quantum-Si incorporated revenue, net income and EPS by fiscal year
Fiscal yearRevenueNet incomeEPS
FY2025$2.4M-$101.3M-$0.47
FY2024$3.1M-$101.0M-$0.59
FY2023$1.1M-$96.0M-$0.63
FY2022$459,000-$132.4M-$0.93
FY2021$0-$95.0M-$4.09

Fiscal year ending December 31. Source: company filings via EODHD.

About Quantum-Si incorporated

Quantum-Si Incorporated is a pioneering life sciences company specializing in the development of a revolutionary single molecule detection platform tailored for sample preparation and sequencing. At the forefront of its innovation is a proprietary technology designed to advance proteomics and enable next-generation protein sequencing, marking a significant leap in the semiconductor industry.

Founded in 2013 and headquartered in Guilford, Connecticut, Quantum-Si Incorporated continues to push the boundaries of scientific discovery. The company's cutting-edge platform promises to revolutionize how proteins are analyzed and sequenced, offering unprecedented insights into biological processes and disease mechanisms.

Quantum-Si's commitment to advancing single molecule detection technology underscores its dedication to transforming healthcare and life sciences research. By harnessing semiconductor-based methodologies, the company aims to unlock new possibilities in precision medicine, diagnostics, and therapeutic development.

Through strategic partnerships and ongoing research initiatives, Quantum-Si Incorporated remains at the forefront of innovation in the field of molecular detection. With a focus on accuracy, efficiency, and scalability, the company continues to pave the way for groundbreaking advancements in proteomics and beyond, shaping the future of scientific discovery and healthcare innovation.

Quantum-Si incorporated stock FAQ

What is the Quantum-Si incorporated stock ticker symbol?

Quantum-Si incorporated trades on the NASDAQ under the ticker symbol QSI.

What sector and industry is Quantum-Si incorporated in?

Quantum-Si incorporated is classified in the Healthcare sector, Medical Devices industry.

How many employees does Quantum-Si incorporated have?

Quantum-Si incorporated has about 145 full-time employees.

What were Quantum-Si incorporated's revenue and earnings last fiscal year?

Quantum-Si incorporated reported revenue of $2.4M and net income of -$101.3M in fiscal 2025, with earnings per share of -$0.47. Revenue declined 20.3% from the prior year.

When did Quantum-Si incorporated go public?

Quantum-Si incorporated stock began trading on June 10, 2021.

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