Company Day One Biopharmaceuticals, Inc.

Day One Biopharmaceuticals, Inc. is a clinical-stage biopharmaceutical company focused on developing and commercializing targeted therapies for people of all ages with life-threatening diseases. The Company partners with clinical oncologists, families, and scientists to identify, acquire, and develop cancer treatments. Its product candidates include tovorafenib, pimasertib and the VRK1 program. The Company’s lead product candidate, tovorafenib, is an investigational, oral, brain-penetrant, highly selective type II RAF kinase inhibitor. The Company’s pipeline also includes pimasertib, an investigational, oral, highly selective small molecule inhibitor of mitogen-activated protein kinases 1 and 2 (MEK-1/-2). It has initiated an open-label, multicenter, phase Ib/IIa umbrella master trial, or FIRELIGHT-1, of tovorafenib as a monotherapy or in combination, which consists of two substudies. Substudy 1 is a phase IIa trial of tovorafenib as a monotherapy in patients 12 years and older.

Number of employees: 155