QSI - Quantum-Si incorporated Stock Analysis | Stock Taper
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Quantum-Si incorporated

QSI

Quantum-Si incorporated NASDAQ
$0.96 -5.31% (-0.05)

Market Cap $187.03 M
52w High $3.10
52w Low $0.89
P/E -1.43
Volume 2.60M
Outstanding Shares 195.55M

Income Statement

Period Revenue Operating Expense Net Income Net Profit Margin Earnings Per Share EBITDA
Q3-2025 $552K $39.97M $-35.7M -6.47K% $-0.17 $-34.51M
Q2-2025 $591K $30.47M $-28.84M -4.88K% $-0.16 $-25.57M
Q1-2025 $842K $25.6M $-19.19M -2.28K% $-0.11 $-24.2M
Q4-2024 $1.19M $31.29M $-33.12M -2.78K% $-0.23 $-29.68M
Q3-2024 $787K $28.45M $-25.31M -3.22K% $-0.18 $-26.93M

What's going well?

The company is still investing heavily in research and development, which could pay off if new products succeed. Tax burden is minimal, and there is no interest expense weighing on results.

What's concerning?

Revenue is falling, losses are growing, and expenses are rising much faster than sales. The company is burning through cash and diluting shareholders, with no sign of a turnaround yet.

Balance Statement

Period Cash & Short-term Total Assets Total Liabilities Total Equity
Q3-2025 $225.84M $260.13M $24.97M $235.16M
Q2-2025 $214.21M $254.41M $33.42M $220.98M
Q1-2025 $232.6M $271.22M $24.3M $246.92M
Q4-2024 $209.6M $247.87M $32.45M $215.42M
Q3-2024 $196.34M $236.45M $25.93M $210.52M

What's financially strong about this company?

QSI is sitting on a large pile of cash and short-term investments, with very little debt and more than enough assets to cover all its bills. The company’s assets are high quality and almost entirely tangible, with no risky goodwill or intangibles.

What are the financial risks or weaknesses?

Retained earnings are deeply negative, showing the company has lost money over its history. The recent increase in deferred revenue is positive, but ongoing losses could be a concern if not reversed.

Cash Flow Statement

Period Net Income Cash From Operations Cash From Investing Cash From Financing Net Change Free Cash Flow
Q3-2025 $-35.7M $-32.02M $-6.21M $46.95M $8.72M $-32.92M
Q2-2025 $-28.84M $-20.2M $5.04M $41K $-15.11M $-20.52M
Q1-2025 $-19.19M $-26.15M $-34.17M $48.37M $-11.95M $-27.46M
Q4-2024 $-33.12M $-22.88M $-5.92M $35.79M $6.97M $-24.32M
Q3-2024 $-25.31M $-23.15M $5.87M $2K $-17.28M $-24.13M

What's strong about this company's cash flow?

The company can still raise money from investors, as shown by the $47 million in new shares sold. Cash balance increased this quarter, giving a short-term cushion.

What are the cash flow concerns?

Cash burn is rising, and almost all losses are real cash outflows. The business is highly dependent on selling new shares, which dilutes existing owners and can't go on forever.

Revenue by Products

Product Q4-2024Q1-2025Q2-2025Q3-2025
Product
Product
$0 $0 $0 $0
Service
Service
$0 $0 $0 $0

Revenue by Geography

Region Q4-2024Q1-2025Q2-2025Q3-2025
NonUS
NonUS
$0 $0 $0 $0
UNITED STATES
UNITED STATES
$0 $0 $0 $0

Q3 2025 Earnings Call Summary

Read Call Summary

5-Year Trend Analysis

A comprehensive look at Quantum-Si incorporated's financial evolution and strategic trajectory over the past five years.

+ Strengths

Key strengths include a differentiated, technology-rich platform targeting an underpenetrated and potentially large proteomics market, early signs of commercial traction with strong gross margins, and a historically conservative balance sheet with low debt and sizable (though shrinking) cash. The company’s integrated ecosystem of instruments, consumables, and cloud software, combined with deep interdisciplinary expertise, gives it meaningful barriers to entry if execution continues. Its liquidity position, while deteriorating, still provides some runway to pursue growth and technology development.

! Risks

Major risks center on persistent operating and cash losses, which have led to rising cumulative deficits and ongoing dependence on external financing. The rapid decline in cash and current assets, alongside increasing short-term obligations, raises questions about future funding needs and potential dilution. On the business side, Quantum-Si operates in a highly competitive, fast-evolving segment where both incumbents and startups are racing to define standards, and customer adoption is not yet guaranteed. Scientific, engineering, and commercialization uncertainties all remain significant.

Outlook

The overall outlook is that of a high-risk, high-uncertainty early-commercial company with substantial upside if it can scale revenue, manage costs, and solidify its technological edge. Financial trends show some improvement in margins and operating efficiency but not yet a clear path to profitability or positive cash flow. Over the next several years, progress will likely be judged by growth in the installed base, recurring consumables usage, continued innovation milestones, and the company’s ability to maintain a healthy balance sheet. Stakeholders should view both the scientific opportunity and the financial sustainability in tandem when assessing future developments.