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Quantum-Si Inc.

QSI
NASDAQ: QSI Delayed
0.8648USD -5.2%
As of 13 June 2026, Quantum-Si Inc. has a market cap of $187.12M USD, ranking #21514 globally and #3493 in the United States. It ranks #3178 in the Technology sector, and #919 in the Software - Application industry.
Global Rank
21514
Country Rank
3493
Sector Rank
3178
Industry Rank
919
Key Stats
Market Cap
$187.12MUSD
Enterprise Value
-$21.97MUSD
Revenue (TTM)
$2.44MUSD
EBITDA (TTM)
-$92.59MUSD
Net Income (TTM)
-$101.34MUSD
PS Ratio
77.8
PB Ratio
0.9
Company Profile
Country (HQ)
Sector
Technology
Industry
Software - Application
CEO
Jeffrey Hawkins open_in_new
Employees
145
Founded
2013
Website
quantum-si.com open_in_new
warningChart data may be delayed
1d 1w 1m 3m 6m 1y
-5.2% -18% 13% -28% -60% -29%

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QSI Analyst Forecasts

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Markets

Exchange Ticker Price
NASDAQ
MIC: XNAS
PRIMARY
QSI
Quantum-Si Inc Ordinary Shares - Class A
ISIN: US74765K1051
Shares Out.:
197.823M1 Shares Float: 170.0M2
TV:
SA:
YF:
QSI
GF:
NQ:
QSI
BA:
QSI
MS:
0.8648 USD
1Market cap is calculated using shares outstanding.
2Float shares are publicly tradable shares, excluding insider-held stock.

About Quantum-Si Inc.

Quantum-Si incorporated, a life sciences company, develops proprietary, universal, and single-molecule detection platform applied to proteomics to enable next-gen protein sequencing (NGPS). The company offers Platinum and Platinum Pro NGPS instruments for single-molecule, amino acid level resolution, and automated data analysis; library preparation kits to prepare a customer’s protein sample for sequencing; and sequencing kits, which contain the reagents and consumables used to perform NGPS. It also provides Platinum analysis software, a cloud-based solution that automates data analysis workflows and visualizes the sequencing results. The company was founded in 2013 and is headquartered in Branford, Connecticut.

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