# Rigel Pharmaceuticals

> Rigel Pharmaceuticals is a clinical-stage company focused on small-molecule kinase inhibitors for hematologic malignancies, immune thrombocytopenia, and myelodysplastic syndromes, with its SYK inhibitor fostamatinib approved by the FDA. Founded out of research at UC San Francisco's Biochemistry Department, Rigel maintains collaborative research agreements with hematology and immunology groups at Stanford Medicine, UCSF, and the Fred Hutchinson Cancer Center. Its drug discovery engine relies on structure-based drug design and proprietary kinome profiling, areas where academic collaborators contribute novel selectivity data and patient-derived cellular models. Rigel's lean R&D headcount and selective academic partnership model make it an instructive case for platforms tracking how small pharma companies leverage university expertise as a virtual lab extension. Academic-intelligence buyers covering hematology oncology and kinase-biology talent pipelines should monitor Rigel's collaborative publication output as an early signal of emerging drug targets.

*Source: [https://selltoscientists.com/companies/rigel-pharmaceuticals/](https://selltoscientists.com/companies/rigel-pharmaceuticals/)*

**Industry:** Pharma
**R&D spend:** $0.12B
**Academic collaborations:** 28
**Patents:** 820

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