ARTHEX BIOTECH
Investigating antimiRs to treat diseases with unmet medical needs
ARTHEX BIOTECH was founded in 2019, is headquartered in Valencia, Spain, lists 1–10 employees, and has $94.4M in recorded funding across 3 rounds.
- Headquarters
- Valencia
- Employees
- 1–10
- Founded
- 2019
- Business Model
- B2B
- Website
- arthexbiotech.com
- Total Funding
- $94.4M
- Last Round
- $87.0M Series BSep 2025
- Rounds
- 3
Totals include recorded grants and other qualifying funding, not just equity. What counts toward funding.
Indexed holds 3 funding rounds and 4 investors for this company. The full record is or through the API.
About
ARTHEx Biotech is a clinical-stage biotechnology company spun off from the University of Valencia, focused on developing innovative medicines through modulation of microRNA expression (antimiRs). The company investigates antisense RNA compounds designed to treat diseases with unmet medical needs, including a lead program for myotonic dystrophy type 1 (DM1). Arthex is headquartered in Valencia, Spain, led by CSO and co-founder Beatriz Llamusí.
Summary
ARTHEX BIOTECH is a Biotech company based in Valencia, Spain, founded in 2019. It lists 1–10 employees. It has raised $94.4M in total across 3 rounds, most recently a $87.0M Series B round in Sep 2025. Investors include European Innovation Council Fund, Bpifrance and Invivo Capital Partners.
Tech & App Stack
3 technologies & apps tracked
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Funding History
Sep 2025
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Funding: Grant through Series B. Amounts, valuations, and investors where available.
Investors
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