Insights

Innovative Technology Quantum-Si offers a cutting-edge benchtop platform for single-molecule protein analysis, enabling labs to perform real-time, high-resolution proteomics. This positions the company to attract research institutions and biotech firms seeking advanced, efficient protein analysis solutions.

Growing Market Presence Despite recent stock fluctuations, Quantum-Si has demonstrated market interest with a 13.4% increase in stock value, indicating potential investor optimism and demand for its innovative platform among biotech investors and early adopters.

Funding and Revenue With $50 million in funding and annual revenues between $1 million and $10 million, Quantum-Si is financially positioned to expand sales efforts, especially targeting biotech companies and research labs focusing on proteomics and functional protein insights.

Industry Comparables Similar companies like 23andMe and 10x Genomics have significantly larger revenues and personnel, suggesting opportunities for Quantum-Si to scale its sales and market penetration by targeting mid to large-sized biotech and genomics organizations.

Biotech Focus Quantum-Si's core innovation in proteomics aligns with the needs of biotech firms and academic research centers, creating sales opportunities for partnerships, equipment purchases, and licensing deals to advance large-scale biological discoveries.

Quantum-Si Tech Stack

Quantum-Si uses 8 technology products and services including Cloudflare CDN, NetSuite ERP, Google Fonts API, and more. Explore Quantum-Si's tech stack below.

  • Cloudflare CDN
    Content Delivery Network
  • NetSuite ERP
    Enterprise Resource Planning
  • Google Fonts API
    Font Scripts
  • Modernizr
    Javascript Libraries
  • WP Engine
    Platform As A Service
  • Akamai Web Application Protector
    Security
  • Flask
    Web Frameworks
  • Facebook
    Widgets

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. 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 December 2025, Quantum-Si has approximately 187 employees across 4 continents, including North AmericaEuropeAsia. Key team members include Chief Commercial Officer: T. C. B.Chief Human Resources Officer: L. T.Chief Technology Officer: T. R.. 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 Cloudflare CDNNetSuite ERPGoogle Fonts APIModernizrWP EngineAkamai Web Application ProtectorFlaskFacebook.

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 December 2025, 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 is transforming proteomics with a benchtop platform that brings single-molecule protein analysis to every lab, everywhere. The Company’s platform enables real-time kinetic-based detection and allows researchers to move beyond traditional, multistep workflows and directly access dynamic, functional protein insights with unparalleled resolution. By making protein analysis simpler, faster, and more informative, Quantum-Si is accelerating proteomic discoveries to improve the way we live. 
 
Check out current job listings here: https://www.quantum-si.com/careers/

Nasdaq: $QSI

Section iconCompany Overview

Headquarters
29 Business Park Drive, Suite c
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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