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QuantumSi Inc (QSI NASDAQ) stock market data APIs
QuantumSi Inc Financial Data Overview
Quantum-Si incorporated, a life sciences company, engages in the development of single-molecule detection platform to enable Next Generation Protein Sequencing (NGPS). The company offers Platinum NGPS instrument that provides single molecule amino acid level resolution with a streamlined workflow, including automated data analysis that accessible to researchers in all laboratory types; Platinum Pro NGPS instrument, a single molecule amino acid resolution, which provides an enhanced user interface, cloud or on instrument data analysis and an available pro mode; Library preparation kits to prepare protein sample for sequencing; Barcoding Kits to optimize the workflow and performance of technology; and Sequencing Kits contains the reagents and consumables used to perform NGPS on the Platinum or Platinum Pro instrument. It also provides Platinum Analysis Software, a cloud-based solution that automates data analysis workflows and provides a user-friendly interface and visualization of the sequencing results. Its products are used in antibody characterization, biomarker identification, protein identification, protein variants, protein barcoding, and post translational modification analysis applications. Quantum-Si incorporated was founded in 2013 is headquartered in Branford, Connecticut.
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QuantumSi Inc Fundamental data includes:
- Net Revenue: 3 412 K
- EBITDA: -106 197 000
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- Latest Release: 2025-08-05
- EPS/Forecast: -0.14
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QuantumSi Inc News

Quantum-Si to Participate in the Canaccord Genuity MedTech, Diagnostics and Digital Health & Services Forum
BRANFORD, Conn., October 20, 2025--(BUSINESS WIRE)--Quantum-Si Incorporated (Nasdaq: QSI) ("Quantum-Si," "QSI" or the "Company"), a proteomics technology company redefining protein analysis through si...


Cathie Wood's Ark Invest weekly recap: buys BABA, BIDU; sheds PLTR, SHOP and SOFI
Cathie Wood’s ARK ETFs have made several significant trades during the last week, adjusting their portfolios across various sectors. TOP STOCKS BOUGHT: Ark Funds continues to build a position in A...

Quantum-Si (QSI): Evaluating Valuation After $300 Million Shelf Registration Sparks Investor Debate
Quantum-Si (QSI) filed plans to potentially raise up to $300 million by selling a mix of securities, giving itself flexibility in how it uses the funds. Investors quickly weighed in on the announcemen...

Quantum-Si to Report Third Quarter 2025 Financial Results on November 5, 2025
BRANFORD, Conn., October 13, 2025--(BUSINESS WIRE)--Quantum-Si Incorporated (Nasdaq: QSI) ("Quantum-Si," "QSI" or the "Company"), a proteomics technology company redefining protein analysis through si...
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