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CONNECTA Therapeutics closes €3.1 million financing led by Clave Capital to advance clinical development of CTH120 for Fragile X syndrome.

PRIVATESep 10, 2026

Amount Raised

€3.1 Million

Round Type

Seed

BarcelonaBiotechnologyHealth CareTherapeutics

Investors

Prous Institute For Biomedical ResearchInvereadyCDTI InnvierteClave Capital

Description

CONNECTA Therapeutics has closed a €3.1 million financing led by new investor Clave Capital and supported by existing investors. The funds will accelerate the Phase IIa clinical trial of CTH120 in adult males with Fragile X syndrome. This funding marks a significant milestone for the company as it aims to improve outcomes for patients. The trial is expected to provide important data in mid-2027.

Quick answer

CONNECTA Therapeutics raised €3.1 Million in a Seed round, dated September 10, 2026. Investors: Prous Institute For Biomedical Research, Inveready, CDTI Innvierte and Clave Capital. CONNECTA Therapeutics is based in Barcelona, Catalonia, Spain.

How much did CONNECTA Therapeutics raise?
CONNECTA Therapeutics raised €3.1 Million in a Seed round on September 10, 2026.
Who invested in CONNECTA Therapeutics?
Prous Institute For Biomedical Research, Inveready, CDTI Innvierte and Clave Capital are named as investors in this round.
What does CONNECTA Therapeutics do?
CONNECTA Therapeutics is a clinical-stage biotech company leveraging its small-molecule neuroplasticity modulation platform to address unmet medical needs in central nervous system (CNS) disorders.
Where is CONNECTA Therapeutics based and how big is it?
CONNECTA Therapeutics is based in Barcelona, Catalonia, Spain. Fundz records about 9 employees.

Source: Fundz verified event record.

Who else raised in Therapeutics and Biotechnology around the same time

Companies in the same sectors as CONNECTA Therapeutics that raised within 45 days of this round, from Fundz verified event records.

  • Quanta Therapeutics raised an undisclosed amount (Series D) on October 24, 2026.
  • Pathos AI raised $237M (Series E) on October 23, 2026.
  • Trior raised $25M (Series C) on October 23, 2026.
  • Arctic Therapeutics raised $22M on October 21, 2026.
  • Disc raised $422M (Post-IPO Equity) on October 20, 2026.
  • Nouscom raised $135M (Series D) on October 19, 2026.

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Company Information

Company

CONNECTA Therapeutics

Location

Barcelona, Catalonia, Spain

About

CONNECTA Therapeutics is a clinical-stage biotech company leveraging its small-molecule neuroplasticity modulation platform to address unmet medical needs in central nervous system (CNS) disorders. Its lead program, CTH120, is a potential first-in-class disease-modifying treatment for Fragile X syndrome (FXS), a rare and currently untreatable neurodevelopmental disorder that strongly impairs cognition and behavior. Backed by strong preclinical research and clinical safety data, CONNECTA is advancing its program to provide improved outcomes for patients.

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CONNECTA Therapeutics raised. Fundz records a round at a median of 3.6 minutes from the SEC filing, with the decision-maker attached.

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