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| 1 Year | 5 Year | 5 Year Annualized | Since IPO | |
|---|---|---|---|---|
| QSI | +96.05% | -84.62% | -31.23% | -85% |
| S&P | +12.57% | +87.93% | +13.44% | +88% |
Quantum-Si, Inc. engages in the development of a proprietary universal single-molecule detection platform to enable Next-Generation Protein Sequencing, the ability to sequence proteins in a massively parallel fashion. It can be used for the study of nucleic acids. Its platform includes Carbon automated sample preparation instrument, Platinum NGPS instrument, Quantum-Si Cloud software service, and reagent kits and chips for use with its instruments. The company was founded by Jonathan M. Rothberg on June 24, 2013 and is headquartered in Guilford, CT.
It might be seeking to raise up to $300 million in new funding in the future.
| Q3 2025 | YOY Change | |
|---|---|---|
| Revenue | $0.55M | -29.9% |
| Gross Profit | -$0.98M | -23.8% |
| Gross Margin | -177.36% | -76.8% |
| Market Cap | $285.52M | 127.3% |
| Market Cap / Employee | $1.92M | 0.0% |
| Employees | 149 | -9.7% |
| Net Income | -$35.70M | -41.0% |
| EBITDA | -$23.22M | 13.8% |
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| Q3 2025 | YOY Change | |
|---|---|---|
| Net Cash | $30.91M | -26.9% |
| Accounts Receivable | $0.76M | -26.1% |
| Inventory | 3.5 | -14.1% |
| Q3 2025 | YOY Change | |
|---|---|---|
| Long Term Debt | $2.78M | -72.8% |
| Short Term Debt | $1.83M | -49.4% |
| Q3 2025 | YOY Change | |
|---|---|---|
| Return On Assets | -47.06% | -14.6% |
| Return On Invested Capital | -46.06% | 0.3% |
| Q3 2025 | YOY Change | |
|---|---|---|
| Free Cash Flow | -$32.92M | -36.4% |
| Operating Free Cash Flow | -$32.02M | -38.3% |
| Metric | Q4 2024 | Q1 2025 | Q2 2025 | Q3 2025 | YoY Change |
|---|---|---|---|---|---|
| Price to Book | 1.83 | 0.93 | 1.46 | 1.18 | 96.64% |
| Price to Sales | 129.20 | 63.54 | 105.48 | 92.78 | 67.35% |
| Price to Tangible Book Value | 1.83 | 0.93 | 1.46 | 1.18 | 96.64% |
| Enterprise Value to EBITDA | -7.20 | 0.07 | -6.13 | -3.17 | -249.84% |
| Return on Equity | -41.5% | -40.2% | -46.9% | -52.4% | 46.52% |
| Total Debt | $12.95M | $12.05M | $11.14M | $4.61M | -66.65% |
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