Insights

Innovative Therapeutics ARTHEx Biotech specializes in developing first-in-class oligonucleotide therapies targeting microRNA, creating opportunities to collaborate with pharmaceutical companies seeking novel treatments for unmet medical needs, particularly rare diseases like Myotonic Dystrophy Type 1.

Recent Funding Momentum With an $87 million Series B financing round led by Bpifrance, ARTHEx demonstrates strong investor confidence and growth potential, making it an attractive partner for biotech investors and strategic alliances focused on RNA and gene modulation therapies.

Focused Disease Targets ARTHEx's focus on rare, high-need diseases such as DM1 presents an opportunity to connect with biotech and pharma companies interested in expanding their portfolio into genetic and microRNA-based personalized medicine.

European Market Presence Based in Valencia, Spain, ARTHEx offers an entry point for organizations looking to establish or expand collaborations within the European biomedical ecosystem, especially in the innovative gene therapy sector with a strong academic and research background.

Early-Stage Growth As a clinical-stage biotech with ongoing development programs and a growing financial runway, ARTHEx is positioned for potential licensing deals, technology partnerships, and clinical trial collaborations to accelerate pipeline advancement.

ARTHEx Biotech Tech Stack

ARTHEx Biotech uses 8 technology products and services including styled-components, React, jQuery Migrate, and more. Explore ARTHEx Biotech's tech stack below.

  • styled-components
    Javascript Frameworks
  • React
    Javascript Frameworks
  • jQuery Migrate
    Javascript Libraries
  • HSTS
    Security
  • Cloudflare Bot Management
    Security
  • Google Analytics
    Web Analytics
  • Nginx
    Web Servers
  • Elfsight
    Widgets

Media & News

ARTHEx Biotech's Email Address Formats

ARTHEx Biotech uses at least 1 format(s):
ARTHEx Biotech Email FormatsExamplePercentage
FLast@arthexbiotech.comJDoe@arthexbiotech.com
50%
FLast@arthexbiotech.comJDoe@arthexbiotech.com
50%

Frequently Asked Questions

Where is ARTHEx Biotech's headquarters located?

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ARTHEx Biotech's main headquarters is located at 9 Catedrático Agustín Escardino Paterna, Valencian Community 46980 Spain. The company has employees across 2 continents, including EuropeNorth America.

What is ARTHEx Biotech's official website and social media links?

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ARTHEx Biotech's official website is arthexbiotech.com and has social profiles on LinkedInCrunchbase.

What is ARTHEx Biotech's SIC code NAICS code?

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

How many employees does ARTHEx Biotech have currently?

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As of February 2026, ARTHEx Biotech has approximately 29 employees across 2 continents, including EuropeNorth America. Key team members include Ceo And Co-Founder: B. L.Chief Executive Officer: F. L.Chief Medical Officer: J. W.. Explore ARTHEx Biotech's employee directory with LeadIQ.

What industry does ARTHEx Biotech belong to?

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ARTHEx Biotech operates in the Biotechnology Research industry.

What technology does ARTHEx Biotech use?

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ARTHEx Biotech's tech stack includes styled-componentsReactjQuery MigrateHSTSCloudflare Bot ManagementGoogle AnalyticsNginxElfsight.

What is ARTHEx Biotech's email format?

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ARTHEx Biotech's email format typically follows the pattern of FLast@arthexbiotech.com. Find more ARTHEx Biotech email formats with LeadIQ.

How much funding has ARTHEx Biotech raised to date?

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As of February 2026, ARTHEx Biotech has raised $41M in funding. The last funding round occurred on Sep 17, 2025 for $41M.

When was ARTHEx Biotech founded?

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ARTHEx Biotech was founded in 2019.

ARTHEx Biotech

Biotechnology ResearchValencian Community, Spain11-50 Employees

ARTHEx Biotech is a spin-off biotech company from the University of Valencia (Spain) focused on the research and development of novel oligonucleotide therapies that modulate microRNA to treat diseases with unmet medical needs. 
 
ARTHEx has developed its proprietary platform that allows fast and flexible development of investigational miR-modulating oligonucleotides that are designed to enter relevant tissues in pharmacological quantities, in order to treat diseases in which microRNAs play a key role.

The first investigational product from this platform is ATX-01, an antimiR in  development for Myotonic Dystrophy Type 1 (DM1). DM1 is an orphan disease affecting more than 900,000 people worldwide (estimated prevalence 1/8,000) with no cure, nor approved treatment to date. ATX-01 is a first-in-class disease-modifying therapy that addresses the cause of DM1 with a dual and unique mechanism of action, which targets micro-RNA-23b a key factor in the disease pathogenesis.

To learn more about Arthex Biotech, please visit us at  www.arthexbiotech.com

Section iconCompany Overview

Headquarters
9 Catedrático Agustín Escardino Paterna, Valencian Community 46980 Spain
SIC Code
8733 - Noncommercial Research Organizations
NAICS Code
541714 - Research and Development in Biotechnology (except Nanobiotechnology)
Founded
2019
Employees
11-50

Section iconFunding & Financials

  • $41M

    ARTHEx Biotech has raised a total of $41M of funding over 7 rounds. Their latest funding round was raised on Sep 17, 2025 in the amount of $41M.

  • $1M

    ARTHEx Biotech's revenue is estimated to be in the range of $1M

Section iconFunding & Financials

  • $41M

    ARTHEx Biotech has raised a total of $41M of funding over 7 rounds. Their latest funding round was raised on Sep 17, 2025 in the amount of $41M.

  • $1M

    ARTHEx Biotech's revenue is estimated to be in the range of $1M

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