Insights

Proteomics Labs Quantum-Si's benchtop single-molecule proteomics platform addresses core needs of academic and industry labs by enabling real-time, high-resolution protein analysis with simpler workflows. This creates a clear path to core facilities, early-stage biotechs, and contract research organizations seeking to modernize proteomics capabilities and reduce multistep workflows. Potential upsell opportunities include instrument sales, maintenance contracts, and consumables bundled with training and onboarding support.

Cloud Analytics Leverage the existing cloud-friendly tech stack to offer a data management and analytics layer that integrates with AWS and collaborative tools. This opens cross-sell opportunities for scalable data storage, analytics pipelines, dashboards, and secure shared access, creating a recurring revenue stream alongside hardware sales.

Expansion Opportunities Given a mid-size profile and market momentum in proteomics, target expansion into university core facilities, pharma R&D centers, and CROs in biotech hubs. Propose geographic expansion with localized service, training, and onsite demonstrations, and bundle with ongoing maintenance and consumables to drive repeat placements as labs scale their proteomics programs.

Competitive Edge Quantum-Si's approach enables real-time functional protein insights with high resolution on a benchtop platform, offering a differentiator against larger incumbents and multi-step workflows. Highlight ROI, faster results, and simpler workflows in sales messages, and tailor outreach to labs currently using traditional proteomics methods with demonstrations and case studies to accelerate conversions.

Market Signals Funding and potential investor interest, along with the company's public-market presence, signals buyer readiness and credibility for proteomics technologies. Use this narrative to support value-based selling, emphasizing accelerated discovery timelines, reduced complexity, and long-term total cost of ownership. Align outreach with typical R&D budgeting cycles and leverage testimonials and investor context in outreach materials.

Quantum-Si Tech Stack

Quantum-Si uses 8 technology products and services including Amazon Web Services, Google Workspace, OneDrive, and more. Explore Quantum-Si's tech stack below.

  • Amazon Web Services
    Cloud Hosting
  • Google Workspace
    Email
  • OneDrive
    File Sharing
  • Next.js
    Javascript Frameworks
  • Divi
    Page Builders
  • PowerShell
    Security
  • Google Search Console
    Web Analytics
  • Nginx
    Web Servers

Quantum-Si's Email Address Formats

Quantum-Si uses at least 1 format(s):
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

Where is Quantum-Si's headquarters located?

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Quantum-Si's main headquarters is located at 29 Business Park Drive Suite c Branford, Connecticut 06405 United States. The company has employees across 4 continents, including North AmericaEuropeAsia.

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 LinkedInCrunchbase.

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

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Quantum-Si's SIC code is 8733 - Noncommercial Research Organizations 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 June 2026, Quantum-Si has approximately 184 employees across 4 continents, including North AmericaEuropeAsia. Key team members include Chief Human Resources Officer: L. T.Chief Technology Officer: T. R.Head Of Scientific Affairs: M. L. C.. 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 Amazon Web ServicesGoogle WorkspaceOneDriveNext.jsDiviPowerShellGoogle Search ConsoleNginx.

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 June 2026, Quantum-Si has raised $50M 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

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

Headquarters
29 Business Park Drive Suite c Branford, Connecticut 06405 United States
Phone number
SIC Code
8733 - Noncommercial Research Organizations
Stock Symbol
QSIAW
NAICS Code
541714 - Research and Development in Biotechnology (except Nanobiotechnology)
Founded
2013
Employees
51-200

Section iconFunding & Financials

  • $50M

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

  • $1M$10M

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

Section iconFunding & Financials

  • $50M

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

  • $1M$10M

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

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