Quantum-Si to Showcase Major Advancements in Proteus™ Platform and Share Insights on Its Leading Technology Pipeline at Investor & Analyst Day
Written by Emily J. Thompson, Senior Investment Analyst
Updated: Nov 19 2025
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Source: Newsfilter
Investor & Analyst Day Announcement: Quantum-Si Incorporated is hosting an Investor & Analyst Day in New York City to present updates on its Proteus™ platform development, including a long-term technology roadmap and advancements in post-translational modification methods.
Proteus Platform Progress: The company has successfully completed over 50 sequencing runs on its prototype Proteus unit, achieving performance that meets or exceeds its current Platinum® Pro system, with plans for further optimization.
Amino Acid Detection: Quantum-Si has accelerated its path to detecting all 20 amino acids through collaborations and advanced computational tools, enhancing its capabilities in proteomics.
Forward-Looking Statements: The press release includes forward-looking statements regarding the company's future performance and product development, highlighting potential risks and uncertainties that could affect actual results.
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Analyst Views on QSI
Wall Street analysts forecast QSI stock price to rise over the next 12 months. According to Wall Street analysts, the average 1-year price target for QSI is 2.67 USD with a low forecast of 1.50 USD and a high forecast of 4.00 USD. However, analyst price targets are subjective and often lag stock prices, so investors should focus on the objective reasons behind analyst rating changes, which better reflect the company's fundamentals.
3 Analyst Rating
2 Buy
1 Hold
0 Sell
Moderate Buy
Current: 1.170
Low
1.50
Averages
2.67
High
4.00
Current: 1.170
Low
1.50
Averages
2.67
High
4.00
About QSI
Quantum-SI Incorporated is a life sciences company. The Company has designed and developed a hardware, consumable and software solution to provide a solution for protein detection and analysis. It has developed a proprietary universal single-molecule detection platform enables Next-Generation Protein Sequencing (NGPS), the ability to sequence proteins. Its launched product consists of Platinum, the Platinum Analysis Software and consumables. Its flagship protein sequencing instrument, Platinum, is designed to make the power of single-molecule detection and NGPS accessible. Platinum is designed to provide a streamlined workflow compared to legacy MS workflows. Platinum uses its proprietary semiconductor chip that leverages time-domain sequencing with an initial focus on NGPS for an unbiased view of the proteome.
About the author
Emily J. Thompson
Emily J. Thompson, a Chartered Financial Analyst (CFA) with 12 years in investment research, graduated with honors from the Wharton School. Specializing in industrial and technology stocks, she provides in-depth analysis for Intellectia’s earnings and market brief reports.
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Quantum-Si Grants 39,920 RSUs to New Employees Under 2023 Inducement Plan
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