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SummaryUpdated Jun 1, 2026
Addex Therapeutics Ltd (NASDAQ:ADXN) is a Swiss development-stage biopharmaceutical company founded in 2002 and headquartered in Geneva. The company specializes in discovering and developing small-molecule pharmaceutical products targeting central nervous system disorders through its proprietary allosteric modulation technology platform. After going public in February 2020, Addex has evolved from a traditional biotech focused on advancing its own pipeline to a more asset-light model, having spun out its preclinical programs into Neurosterix in 2024 while retaining key partnerships and a focused development strategy.
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Addex Therapeutics Ltd. issued 93,000,000 new registered shares with a nominal value of CHF 0.01 each, fully subscribed by its wholly owned subsidiary Addex Therapeutics Ltd.7d agoNeurosterix announced plans to advance NTX-253 into Phase 2 clinical development.28d agoNeurosterix completed Phase 1 clinical studies evaluating NTX-253.28d ago