Alumis Inc. is a clinical stage biopharmaceutical company dedicated to improving the lives of patients with immune mediated diseases by replacing broad immunosuppression with targeted therapies. The company name reflects its mission to illuminate immunology derived from the French word allumer meaning to light up and the Latin word immunis relating to the immune system. Alumis uses a proprietary precision data analytics platform that integrates genomic and proteomic information to identify disease mechanisms and to select optimal drug targets molecules indications patients and clinical endpoints. Its lead product candidates are two tyrosine kinase 2 inhibitors: envudeucitinib (envu) a second generation allosteric TYK2 inhibitor being advanced for moderate to severe plaque psoriasis and systemic lupus erythematosus and A-005 a central nervous system penetrant allosteric TYK2 inhibitor intended for neuroinflammatory and neurodegenerative conditions. Through the ACELYRIN merger Alumis also acquired lonigutamab a subcutaneous monoclonal antibody that binds IGF-1R for the potential treatment of thyroid eye disease. Beyond these programs the company continues to explore earlier stage targets such as interferon regulatory factor 5 and other molecules discovered via its precision approach to broaden its pipeline of immune modulating therapies.

As a clinical stage enterprise Alumis Inc. has not yet recorded any revenue from the sale of approved products. The company finances its research development and general and administrative activities primarily through proceeds from public equity offerings and private placements. It may also pursue funding through strategic collaborations grants or other financing arrangements when appropriate. Alumis does not maintain an internal manufacturing facility nor a commercial sales organization reflecting its pre revenue status. The company intends to develop a commercial infrastructure including sales marketing distribution and market access capabilities only after its product candidates receive regulatory approval.

Alumis Inc. operates in a highly competitive segment of the biopharmaceutical industry where large multinational pharmaceutical companies specialty biotechs and generic drug manufacturers vie for share in treatments for immune mediated diseases. The company differentiates itself through a precision medicine strategy that leverages human genetic data biological insights and proprietary analytics to prioritize targets with strong validation and to design molecules with favorable drug like properties. Its lead asset envu is positioned as a selective allosteric inhibitor of tyrosine kinase 2 that demonstrates high potency and intrinsic selectivity over other janus kinase family members. Preclinical and clinical data show that envu achieves rapid systemic absorption favorable tissue distribution a predictable linear pharmacokinetic profile and a half life of approximately eight to twelve hours in humans. Importantly envu has not exhibited the joint related or cardiovascular safety signals that have been observed with some first generation TYK2 inhibitors. These characteristics aim to provide an improved benefit risk profile compared with broad immunosuppressive therapies and may support its competitiveness in indications such as psoriasis systemic lupus erythematosus and potential neuroimmune conditions. The company also notes that the TYK2 pathway is implicated in a wide range of diseases including psoriasis psoriatic arthritis inflammatory bowel disease multiple sclerosis and systemic lupus erythematosus offering a broad addressable market for its therapeutic approach.

Alumis Inc. does not yet serve commercial customers because its product candidates remain under clinical investigation. Upon potential approval the company intends to treat patients suffering from immune mediated diseases such as moderate to severe plaque psoriasis systemic lupus erythematosus thyroid eye disease and possibly neuroinflammatory disorders including multiple sclerosis. The commercial strategy envisions engagement with dermatologists rheumatologists gastroenterologists neurologists and other specialists who manage these conditions. Alumis also expects to interact with healthcare payers including government programs private insurers and pharmacy benefit managers to secure coverage and reimbursement for its therapies. The company plans to pursue market access in the United States the European Union and the Asia Pacific region either directly or through partnerships with established pharmaceutical firms. No specific customer names are disclosed in the filing.