Quantum-Si incorporated (QSI) Cash Flow: Operating & Free Cash Flow

Quantum-Si incorporated Cash Flow Statement Analysis

Values in millions USD

Income Statement Balance Sheet Cash Flow Ratios

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Cash flow statement showing operating, investing, and financing activities for Quantum-Si incorporated (QSI) - Annual data in millions USD
Breakdown	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021	FY 2020	FY 2019
Period ending	Dec 2025	Dec 2024	Dec 2023	Dec 2022	Dec 2021	Dec 2020	Dec 2019
Operating Activities
Net Income	-101.34	-101.01	-95.96	-132.44	-94.99	-36.61	-35.79
Depreciation & Amortization	4.45	4.60	4.16	2.58	1.04	0.89	0.78
Deferred Income Tax	0.00	0.00	0.00	0.00	0.71	0.00	0.00
Stock Based Compensation	10.77	8.89	8.52	11.21	24.92	1.92	2.72
Change in Working Capital	-4.58	4.64	-3.20	3.05	1.05	1.22	1.09
Change in Accounts Receivable	0.63	-1.09	-0.37	0.00	0.00	0.00	0.00
Change in Inventory	-2.01	4.34	0.29	0.00	0.00	0.00	0.00
Change in Accounts Payable	-0.34	0.39	-1.22	0.72	0.71	0.54	-0.27
Change in Other Working Capital	-2.86	-3.02	-0.06	1.11	-4.16	0.68	1.36
Other Operating Activities	-4.03	-4.92	-7.55	1.11	1.17	0.00	0.50
Net Cash from Operating Activities	-94.72	-87.80	-94.04	-90.56	-66.81	-32.57	-30.71
Investing Activities
Capital Expenditures	-2.52	-4.58	-4.51	-10.74	-5.76	-0.46	-1.24
Acquisitions	0.00	0.00	0.00	0.00	-4.63	0.00	0.00
Purchases of Investments	-404.58	-369.43	-123.81	-0.83	-440.54	0.00	0.00
Sales/Maturities of Investments	378.78	341.40	272.51	148.76	445.17	0.00	0.00
Other Investing Activities	0.00	-0.06	-0.76	0.00	-445.17	0.00	0.00
Net Cash from Investing Activities	-28.32	-32.68	143.43	137.19	-450.94	-0.46	-1.24
Financing Activities
Debt Repayment	0.00	0.00	0.00	0.00	-1.75	1.69	-0.03
Common Stock Issued	95.42	35.88	0.36	2.76	518.41	0.06	0.00
Other Financing Activities	0.00	-1.39	-0.21	-0.85	0.00	-0.05	18.24
Net Cash from Financing Activities	95.42	35.88	0.15	1.91	516.63	37.01	18.22
Summary
Effect of Forex Changes on Cash	0.01	-0.03	0.00	0.00	0.00	0.00	0.00
Net Change in Cash	-27.60	-84.62	49.54	48.53	-1.13	3.98	-13.73
Cash at Beginning of Period	49.24	133.86	84.32	35.79	36.91	32.93	46.66
Cash at End of Period	21.64	49.24	133.86	84.32	35.79	36.91	32.93
Free Cash Flow	-97.23	-92.38	-98.55	-101.30	-72.58	-33.03	-31.95
Supplemental Disclosures
Income Taxes Paid	-	-	-1.52	-	-0.17	-	-

Source: Company financial statements from annual and quarterly filings. Data as of Jun 30, 2026. Data sources and methodology

Frequently Asked Questions About Quantum-Si incorporated Cash Flow

What is Quantum-Si incorporated's free cash flow?

Quantum-Si incorporated had negative free cash flow of $97.23M in fiscal 2025 (fiscal year ended Dec 31, 2025), operating cash flow of −$94.72M minus $2.52M of capital expenditures.

How much does Quantum-Si incorporated spend on capital expenditures?

Quantum-Si incorporated spent $2.52M on capital expenditures in fiscal 2025, compared with $4.58M a year earlier.

Does Quantum-Si incorporated pay dividends or buy back shares?

Quantum-Si incorporated's cash flow statement for fiscal 2025 shows no dividend payments or share repurchases.

What is free cash flow?

Free cash flow is operating cash flow minus capital expenditures. It is the cash a company has left for dividends, buybacks, debt repayment or acquisitions after funding its operations and investment. Full definition