ARTHEX BIOTECH
Investigating antimiRs to treat diseases with unmet medical needs
Valencia · Founded 2019 · $94.4M raised
- Headquarters
- Valencia
- Founded
- 2019
- Business Model
- B2B
- Website
- arthexbiotech.com
- Total Funding
- $94.4M
- Last Round
- $4.9M Venture RoundSep 2025
- Rounds
- 3
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, founded in 2019. It has raised $94.4M in total across 3 rounds, most recently a $4.9M Venture Round round in Sep 2025. Investors include European Innovation Council Fund, Invivo Capital Partners and Bpifrance.
Tech & App Stack
3 technologies & apps tracked
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Funding History
Sep 2025
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Venture Round through Series B — per-round amounts, valuations, and who invested in each round.
Investors
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