Insights

Strategic partnerships Refeyn has established recent integrations with R&D Systems and Bio-Techne to combine mass photometry with charge heterogeneity analysis, creating a compelling cross-sell opportunity for customers seeking end-to-end molecular characterization workflows.

Expanded workflow The launch of integrated workflows for bispecific antibodies and biosimilars positions Refeyn as a solution for biopharma developers pursuing scalable, single-molecule resolution analytics, suggesting upsell potential to teams adopting complex biologics pipelines.

Product expansion New instruments such as MyMass and KaritroMP indicate a broader product footprint beyond core mass photometry, opening doors for sales to structural biology labs and viral vector characterization groups seeking rapid, reproducible QC and analysis.

Market momentum Strong industry recognition with Nobel Prize usage, hundreds of global installations, and ongoing media coverage signals growing credibility and demand, providing a favorable environment for expanding into larger research institutions and contract research organizations.

Executive transition Recent leadership change at the board level suggests potential for renewed strategic focus and sponsorship of larger deals; leverage relationships and governance channels to accelerate multi-year procurement opportunities and pilot programs.

Similar companies to Refeyn

Refeyn Tech Stack

Refeyn uses 8 technology products and services including LinkedIn Ads, Cloudinary, Wix, and more. Explore Refeyn's tech stack below.

Media & News

Refeyn's Email Address Formats

Refeyn uses at least 2 email formats:
Refeyn Email FormatsExamplePercentage
First.Last@refeyn.comJohn.Doe@refeyn.com
99%
First.MiddleLast@refeyn.comJohn.MichaelDoe@refeyn.com
1%

Frequently Asked Questions

What is Refeyn's official website and social media links?

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Refeyn's official website is refeyn.com and has social profiles on LinkedIn and Crunchbase.

How much revenue does Refeyn generate?

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As of October 2026, Refeyn's annual revenue is estimated to be $10M - $25M.

What is Refeyn's SIC code and NAICS code?

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Refeyn'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 Refeyn have currently?

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As of October 2026, Refeyn has approximately 165 employees across 3 continents, including Europe, North America and Asia. Key team members include Chief Executive Officer: G. M., Chief People Officer: J. B. and Chief Software Engineer: M. F. H. Explore Refeyn's employee directory with LeadIQ.

What industry does Refeyn belong to?

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Refeyn operates in the Biotechnology Research industry.

What technology does Refeyn use?

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Refeyn's tech stack includes LinkedIn Ads, Cloudinary, Wix, SAP, Sketch, Sentry, Microsoft Azure and Atlassian Confluence.

What is Refeyn's email format?

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Refeyn's email format typically follows the pattern of First.Last@refeyn.com. Find more Refeyn email formats with LeadIQ.

How much funding has Refeyn raised to date?

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As of October 2026, Refeyn has raised $30M in funding. The last funding round occurred on Dec 11, 2020 for $30M.

When was Refeyn founded?

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Refeyn was founded in 2018.
Refeyn logo

Refeyn

Biotechnology ResearchEngland, United Kingdom51-200 Employees

Refeyn, based in Oxford, England, specializes in mass photometry, a method that determines the mass of individual biomolecules using light. The instruments deliver rapid, direct measurements of biomolecular function and structure, supporting both basic discovery and the development of biotherapeutics by researchers in academia and industry. The technique has broad reach, with over 1,200 citations and more than 600 installations worldwide, and has featured in Nobel Prize–winning research.

In June 2026, Refeyn announced an integrated analytical workflow with Bio-Techne to address challenges in the development of bispecific antibodies and biosimilars.

Section iconCompany Overview

Website
refeyn.com
SIC Code
8731 - Commercial Physical and Biological Research
NAICS Code
541714 - Research and Development in Biotechnology (except Nanobiotechnology)
Founded
2018
Employees
51-200

Section iconFunding & Financials

  • $30M

    Refeyn has raised a total of $30M of funding over 2 rounds. Their latest funding round was raised on Dec 11, 2020 in the amount of $30M as a Series A.

  • $10M - $25M

    Refeyn's revenue is estimated to be in the range of $10M - $25M

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