Lys Therapeutics is a biotechnology company pioneering a breakthrough approach to treat patients suffering from neurodegenerative or neurovascular disorders. Its main drug is a first-in-class monoclonal antibody, Glunozumab, displaying an exclusive and groundbreaking mechanism of action. It is demonstrated that one endogenous protease called tissue plasminogen activator (tPA) is implicated in the pathophysiology of neurological diseases such as multiple sclerosis, Parkinson’s disease, stroke and other neurodegenerative disorders through its overexpression and binding to NMDA receptors (NMDAr) present on vascular endothelial cells and regulating the blood brain barrier (BBB) function / dysfunction. The overactivation of vascular NMDAr is triggering a strong increase of the permeability of the BBB allowing the transmigration of toxic immune cells to the brain parenchyma leading to neuroinflammation, ultimately causing neurodegeneration. By blocking the tPA-NMDAr interaction inside the blood vessels, Glunozumab is restoring both NMDAr and blood-brain barrier physiological functioning (no perturbation of basal function), blocking both neuroinflammatory and neurodegenerative processes. This unique mechanism of action implies that Glunozumab does not need to cross the BBB to act on the central nervous system, which is a distinctive feature for the treatment of neurological diseases. Targeting major societal impact, the clinical development of Glunozumab biotherapy is of priority for Lys Therapeutics, as a potential game changer for patients suffering from neurological disorders with high unmet medical needs. More information on lystherapeutics.com
Location: France
Employees: 11-50
Total raised: $34.06M
Founded date: 2021
Investors 2
| Date | Name | Website |
| - | Health Tec... | hthvc.com |
| - | Normandie ... | normandie-... |
Funding Rounds 3
| Date | Series | Amount | Investors |
| 25.06.2026 | - | $28.46M | - |
| 26.09.2025 | - | $5M | - |
| 14.03.2023 | Grant | $600K | - |
Mentions in press and media 6
| Date | Title | Description |
| 30.06.2026 | NorthLinks Bio Debuts With $34M For Broad-Spectrum Antiviral | NorthLinks Bio emerges with $34M funding from RA Capital. The clinical-stage biotech focuses on broad-spectrum antiviral preventatives. Its lead, intranasal HEX17, targets respiratory viral entry. HEX17 completed Phase 2a, demonstrating a 5... |
| 30.06.2026 | Lys Therapeutics Secures Over €25M for Neuro-Therapeutic Advancement | Lys Therapeutics has secured over €25 million in combined funding. This capital propels LYS241, its innovative biotherapeutic, towards clinical trials. LYS241 targets critical neurovascular and neurodegenerative conditions. It aims to rever... |
| 25.06.2026 | Lys Therapeutics Raises €25+ Million To Advance LYS241 Toward Clinical Development | Lys Therapeutics announced that it has raised more than €25 million since its founding in 2021. The financing will support the advancement of the company’s lead candidate, LYS241, toward clinical development in neurology. Lys Therapeutics i... |
| 23.06.2026 | Lys Therapeutics Raises Over €25M in Funding | Lys Therapeutics, a Lyon and Caen, France-based developer of neurovascular and neurodegenerative disease-modifying biotherapeutics, raised over €25m in combined funding since its inception. The round includes a $5m grant from The Michael J.... |
| 23.06.2026 | NorthLinks Bio Secures $34M in Funding | NorthLinks Bio, a Boston, Massachusetts-based and Scottish-founded clinical-stage biotechnology company developing broad-spectrum antiviral preventative medicines, officially launched after securing $34m in funding. RA Capital Management ma... |
| 26.09.2025 | Lys Therapeutics Secures $5M MJFF Grant for Parkinson’s Treatment | What You Should Know: – Lys Therapeutics, a French biotechnology company, has announced a $5M grant award from The Michael J. Fox Foundation for Parkinson’s Research (MJFF). – The significant funding, part of MJFF’s Therapeutic Pipeline Pro... |