Insights

Innovative Disease Prevention Leyden Labs is focused on developing intranasal products that provide broad protection against respiratory viruses, including influenza and coronaviruses. This approach opens opportunities to collaborate on next-generation preventative therapies and vaccines targeting pandemic threats.

Strong Funding and Strategic Backing The company has secured significant investments, including €70M from ClavystBio and Polaris Partners, alongside substantial support from the European Investment Bank, indicating a robust financial position poised to accelerate product development and commercialization efforts.

Growing Market Potential With a focus on respiratory viruses that cause widespread illness and pandemic risk, Leyden Labs operates in a rapidly expanding market for antiviral therapeutics and preventative nasal sprays, creating opportunities to introduce innovative solutions to health institutions and pharmaceutical partners.

Advanced Technology Stack Utilizing cloud-based infrastructure and modern bio-technological platforms, Leyden Labs is well-equipped to develop scalable, effective intranasal therapies that could appeal to healthcare providers seeking preventative measures with broad-spectrum activity.

Recent Strategic Financing The company's recent €35.2M equity financing and venture debt funding from the EIB demonstrate strong investor confidence, providing resources to accelerate clinical programs, expand collaborations, and explore licensing arrangements with industry stakeholders interested in respiratory virus prevention.

Similar companies to Leyden Labs

Leyden Labs Tech Stack

Leyden Labs uses 8 technology products and services including Amazon Web Services, Cloudflare CDN, oEmbed, and more. Explore Leyden Labs's tech stack below.

  • Amazon Web Services
    Cloud Hosting
  • Cloudflare CDN
    Content Delivery Network
  • oEmbed
    Dev Tools
  • Lodash
    Javascript Libraries
  • jQuery
    Javascript Libraries
  • PHP
    Programming Languages
  • Google Tag Manager
    Tag Management
  • GoDaddy
    Web Hosting

Media & News

Leyden Labs's Email Address Formats

Leyden Labs uses at least 1 format(s):
Leyden Labs Email FormatsExamplePercentage
First.Last@leydenlabs.comJohn.Doe@leydenlabs.com
93%
First.MiddleLast@leydenlabs.comJohn.MichaelDoe@leydenlabs.com
3%
First.Middle.Last@leydenlabs.comJohn.Michael.Doe@leydenlabs.com
3%
First.L@leydenlabs.comJohn.D@leydenlabs.com
1%

Frequently Asked Questions

What is Leyden Labs's official website and social media links?

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Leyden Labs's official website is leydenlabs.com and has social profiles on LinkedInCrunchbase.

What is Leyden Labs's SIC code NAICS code?

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Leyden Labs's SIC code is 8733 - Noncommercial Research Organizations NAICS code is 541714 - Research and Development in Biotechnology (except Nanobiotechnology).

How many employees does Leyden Labs have currently?

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As of December 2025, Leyden Labs has approximately 90 employees across 4 continents, including EuropeNorth AmericaAsia. Key team members include Ceo And Co-Founder: K. W.Cfo: M. V. D. L.Chief Medical Officer: J. A.. Explore Leyden Labs's employee directory with LeadIQ.

What industry does Leyden Labs belong to?

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Leyden Labs operates in the Biotechnology Research industry.

What technology does Leyden Labs use?

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Leyden Labs's tech stack includes Amazon Web ServicesCloudflare CDNoEmbedLodashjQueryPHPGoogle Tag ManagerGoDaddy.

What is Leyden Labs's email format?

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Leyden Labs's email format typically follows the pattern of First.Last@leydenlabs.com. Find more Leyden Labs email formats with LeadIQ.

How much funding has Leyden Labs raised to date?

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As of December 2025, Leyden Labs has raised $35M in funding. The last funding round occurred on Oct 02, 2025 for $35M.

When was Leyden Labs founded?

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Leyden Labs was founded in 2020.

Leyden Labs

Biotechnology ResearchSouth Holland, Netherlands51-200 Employees

Leyden Labs aims to help people live their lives to the fullest. Our platform targets commonalities of viral families to protect humanity from known and future viruses. Our portfolio of accessible intranasal product candidates may provide people with the freedom to immediately protect themselves from and prevent the spread of many variants of respiratory viruses, including ones in the influenza and coronavirus families.

The Leyden Labs’ energetic team of world-renowned biotechnology veterans and fresh talent is dedicated to thinking differently to free humanity from the burden of respiratory viruses.

*Only jobs officially posted by Leyden Labs are valid job openings. We have become aware of scammers impersonating our company and actively recruiting candidates for positions. This is fraudulent activity. Check our job postings online and contact Leyden Labs directly at jobs@leydenlabs.com to verify the accuracy of any recruiter contacts.

Section iconCompany Overview

SIC Code
8733 - Noncommercial Research Organizations
NAICS Code
541714 - Research and Development in Biotechnology (except Nanobiotechnology)
Founded
2020
Employees
51-200

Section iconFunding & Financials

  • $35M

    Leyden Labs has raised a total of $35M of funding over 7 rounds. Their latest funding round was raised on Oct 02, 2025 in the amount of $35M.

  • $1M$10M

    Leyden Labs's revenue is estimated to be in the range of $1M$10M

Section iconFunding & Financials

  • $35M

    Leyden Labs has raised a total of $35M of funding over 7 rounds. Their latest funding round was raised on Oct 02, 2025 in the amount of $35M.

  • $1M$10M

    Leyden Labs's revenue is estimated to be in the range of $1M$10M

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