Insights

Target Proteomics Quantum-Si offers a benchtop single-molecule protein analysis platform, presenting a compelling opportunity to upsell to research groups seeking faster, higher-resolution proteomics capabilities and real-time kinetic data.

Funding & Growth With substantial funding of 525 million and a Nasdaq listing, there is likely air coverage for expansion initiatives, strategic partnerships, and ongoing R&D investments that can be leveraged to align with potential customer pilots and co-development opportunities.

Mid-market Focus Company size (51-200 employees) and revenue range indicate a mid-market customer segment that benefits from scalable, cost-effective proteomics solutions, suggesting tailored outreach for labs and smaller biotech firms seeking bench-top, simplified workflows.

Tech Enablement Usage of established tech stacks such as Azure, PostgreSQL, and Redshift indicates compatibility with typical pharmaceutical and biotech data ecosystems, enabling data integration and cloud-enabled analytics as a differentiator in sales conversations.

Competitive Positioning Quantum-Si’s emphasis on simplifying workflows and accessing dynamic protein insights positions it against traditional multi-step proteomics approaches, offering a compelling differentiator for customers evaluating speed, resolution, and ease of use in pilot programs.

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Quantum-Si Tech Stack

Quantum-Si uses 8 technology products and services including SOLIDWORKS, Amazon Redshift, PostgreSQL, and more. Explore Quantum-Si's tech stack below.

Quantum-Si's Email Address Formats

Quantum-Si uses at least 4 email formats:
Quantum-Si Email FormatsExamplePercentage
FLast@quantum-si.comJDoe@quantum-si.com
91%
Last@quantum-si.comDoe@quantum-si.com
7%
First.Last@quantum-si.comJohn.Doe@quantum-si.com
1%
FirstLast@quantum-si.comJohnDoe@quantum-si.com
1%

Frequently Asked Questions

What is Quantum-Si's phone number?

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You can contact Quantum-Si's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Quantum-Si's stock symbol?

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Quantum-Si is a publicly traded company; the company's stock symbol is QSIAW.

What is Quantum-Si's official website and social media links?

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Quantum-Si's official website is quantum-si.com and has social profiles on LinkedIn and Crunchbase.

How much revenue does Quantum-Si generate?

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As of August 2026, Quantum-Si's annual revenue is estimated to be $1M - $10M.

What is Quantum-Si's SIC code and NAICS code?

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Quantum-Si's SIC code is 8731 - Commercial Physical and Biological Research and NAICS code is 541714 - Research and Development in Biotechnology (except Nanobiotechnology).

How many employees does Quantum-Si have currently?

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As of August 2026, Quantum-Si has approximately 182 employees across 4 continents, including North America, Europe and Asia. Key team members include Head Of Global Sales And Service: B. E., Senior Vice President, Translational Medicine: I. K. and Director Of Financial Planning And Analysis: C. L. Explore Quantum-Si's employee directory with LeadIQ.

What industry does Quantum-Si belong to?

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Quantum-Si operates in the Biotechnology Research industry.

What technology does Quantum-Si use?

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Quantum-Si's tech stack includes SOLIDWORKS, Amazon Redshift, PostgreSQL, Google Workspace, Atlassian Jira, Microsoft Azure, Adobe Creative Suite and Zoom.

What is Quantum-Si's email format?

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Quantum-Si's email format typically follows the pattern of FLast@quantum-si.com. Find more Quantum-Si email formats with LeadIQ.

How much funding has Quantum-Si raised to date?

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As of August 2026, Quantum-Si has raised $525M in funding. The last funding round occurred on Jul 03, 2025 for $50M.

When was Quantum-Si founded?

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Quantum-Si was founded in 2013.
Quantum-Si logo

Quantum-Si

Biotechnology ResearchConnecticut, United States51-200 Employees

Quantum-Si develops a benchtop platform that enables single-molecule protein analysis in standard laboratories. The system provides real-time, kinetics-based detection and lets researchers move beyond traditional multistep workflows to access dynamic, functional protein information with high-resolution detail. The technology aims to streamline protein analysis to support researchers.

Its customers are researchers in biotechnology and proteomics laboratories seeking detailed insights into protein function and dynamics. The company operates in the biotechnology research sector and is positioned around proteomics instrumentation designed to deliver direct, real-time protein information. Based in Branford, Connecticut, Quantum-Si is a mid-sized firm focused on expanding access to advanced protein analysis.

Section iconCompany Overview

Phone number
SIC Code
8731 - Commercial Physical and Biological Research
Stock Symbol
QSIAW
NAICS Code
541714 - Research and Development in Biotechnology (except Nanobiotechnology)
Founded
2013
Employees
51-200

Section iconFunding & Financials

  • $525M

    Quantum-Si has raised a total of $525M of funding over 4 rounds. Their latest funding round was raised on Jul 03, 2025 in the amount of $50M as a Post IPO Equity.

  • $1M - $10M

    Quantum-Si's revenue is estimated to be in the range of $1M - $10M

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